4990596

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31991}}^1$

素因数の和:32011

約数の個数: 24

約数和(自身を含む): 12540864

約数和(自身を除く): 7550268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 31991, 63982, 95973, 127964, 191946, 383892, 415883, 831766, 1247649, 1663532, 2495298, 4990596]

約数ペア:

[(1, 4990596), (2, 2495298), (3, 1663532), (4, 1247649), (6, 831766), (12, 415883), (13, 383892), (26, 191946), (39, 127964), (52, 95973), (78, 63982), (156, 31991)]