9990526

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3229}}^1$

素因数の和:3268

約数の個数: 32

約数和(自身を含む): 19535040

約数和(自身を除く): 9544514

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 3229, 6458, 22603, 41977, 45206, 54893, 83954, 109786, 293839, 384251, 587678, 713609, 768502, 1427218, 4995263, 9990526]

約数ペア:

[(1, 9990526), (2, 4995263), (7, 1427218), (13, 768502), (14, 713609), (17, 587678), (26, 384251), (34, 293839), (91, 109786), (119, 83954), (182, 54893), (221, 45206), (238, 41977), (442, 22603), (1547, 6458), (3094, 3229)]