991735256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{23753}}^1$

素因数の和:24083

約数の個数: 32

約数和(自身を含む): 1975382640

約数和(自身を除く): 983647384

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 307, 614, 1228, 2456, 5219, 10438, 20876, 23753, 41752, 47506, 95012, 190024, 403801, 807602, 1615204, 3230408, 7292171, 14584342, 29168684, 58337368, 123966907, 247933814, 495867628, 991735256]

約数ペア:

[(1, 991735256), (2, 495867628), (4, 247933814), (8, 123966907), (17, 58337368), (34, 29168684), (68, 14584342), (136, 7292171), (307, 3230408), (614, 1615204), (1228, 807602), (2456, 403801), (5219, 190024), (10438, 95012), (20876, 47506), (23753, 41752)]