22438108

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{277}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 49319424

約数和(自身を除く): 26881316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 263, 277, 308, 526, 554, 1052, 1108, 1841, 1939, 2893, 3047, 3682, 3878, 5786, 6094, 7364, 7756, 11572, 12188, 20251, 21329, 40502, 42658, 72851, 81004, 85316, 145702, 291404, 509957, 801361, 1019914, 1602722, 2039828, 3205444, 5609527, 11219054, 22438108]

約数ペア:

[(1, 22438108), (2, 11219054), (4, 5609527), (7, 3205444), (11, 2039828), (14, 1602722), (22, 1019914), (28, 801361), (44, 509957), (77, 291404), (154, 145702), (263, 85316), (277, 81004), (308, 72851), (526, 42658), (554, 40502), (1052, 21329), (1108, 20251), (1841, 12188), (1939, 11572), (2893, 7756), (3047, 7364), (3682, 6094), (3878, 5786)]