9021129208

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{399731}}^1$

素因数の和:399788

約数の個数: 64

約数和(自身を含む): 21489592320

約数和(自身を除く): 12468463112

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 5642, 11284, 22568, 399731, 799462, 1598924, 2798117, 3197848, 5196503, 5596234, 10393006, 11192468, 12391661, 20786012, 22384936, 24783322, 36375521, 41572024, 49566644, 72751042, 86741627, 99133288, 145502084, 161091593, 173483254, 291004168, 322183186, 346966508, 644366372, 693933016, 1127641151, 1288732744, 2255282302, 4510564604, 9021129208]

約数ペア:

[(1, 9021129208), (2, 4510564604), (4, 2255282302), (7, 1288732744), (8, 1127641151), (13, 693933016), (14, 644366372), (26, 346966508), (28, 322183186), (31, 291004168), (52, 173483254), (56, 161091593), (62, 145502084), (91, 99133288), (104, 86741627), (124, 72751042), (182, 49566644), (217, 41572024), (248, 36375521), (364, 24783322), (403, 22384936), (434, 20786012), (728, 12391661), (806, 11192468), (868, 10393006), (1612, 5596234), (1736, 5196503), (2821, 3197848), (3224, 2798117), (5642, 1598924), (11284, 799462), (22568, 399731)]