987158692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{70051}}^1$

素因数の和:70339

約数の個数: 24

約数和(自身を含む): 1867306112

約数和(自身を除く): 880147420

約数列:

[1, 2, 4, 13, 26, 52, 271, 542, 1084, 3523, 7046, 14092, 70051, 140102, 280204, 910663, 1821326, 3642652, 18983821, 37967642, 75935284, 246789673, 493579346, 987158692]

約数ペア:

[(1, 987158692), (2, 493579346), (4, 246789673), (13, 75935284), (26, 37967642), (52, 18983821), (271, 3642652), (542, 1821326), (1084, 910663), (3523, 280204), (7046, 140102), (14092, 70051)]