26105492

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 54190080

約数和(自身を除く): 28084588

約数列:

[1, 2, 4, 7, 14, 28, 47, 83, 94, 166, 188, 239, 329, 332, 478, 581, 658, 956, 1162, 1316, 1673, 2324, 3346, 3901, 6692, 7802, 11233, 15604, 19837, 22466, 27307, 39674, 44932, 54614, 78631, 79348, 109228, 138859, 157262, 277718, 314524, 555436, 932339, 1864678, 3729356, 6526373, 13052746, 26105492]

約数ペア:

[(1, 26105492), (2, 13052746), (4, 6526373), (7, 3729356), (14, 1864678), (28, 932339), (47, 555436), (83, 314524), (94, 277718), (166, 157262), (188, 138859), (239, 109228), (329, 79348), (332, 78631), (478, 54614), (581, 44932), (658, 39674), (956, 27307), (1162, 22466), (1316, 19837), (1673, 15604), (2324, 11233), (3346, 7802), (3901, 6692)]