11897288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{823}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 24225600

約数和(自身を除く): 12328312

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 823, 1112, 1646, 1807, 3292, 3614, 6584, 7228, 10699, 14456, 21398, 42796, 85592, 114397, 228794, 457588, 915176, 1487161, 2974322, 5948644, 11897288]

約数ペア:

[(1, 11897288), (2, 5948644), (4, 2974322), (8, 1487161), (13, 915176), (26, 457588), (52, 228794), (104, 114397), (139, 85592), (278, 42796), (556, 21398), (823, 14456), (1112, 10699), (1646, 7228), (1807, 6584), (3292, 3614)]