7880262

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3259}}^1$

素因数の和:3308

約数の個数: 32

約数和(自身を含む): 17525760

約数和(自身を除く): 9645498

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 3259, 6518, 9777, 19554, 42367, 84734, 101029, 127101, 202058, 254202, 303087, 606174, 1313377, 2626754, 3940131, 7880262]

約数ペア:

[(1, 7880262), (2, 3940131), (3, 2626754), (6, 1313377), (13, 606174), (26, 303087), (31, 254202), (39, 202058), (62, 127101), (78, 101029), (93, 84734), (186, 42367), (403, 19554), (806, 9777), (1209, 6518), (2418, 3259)]