3983864

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 7875120

約数和(自身を除く): 3891256

約数列:

[1, 2, 4, 8, 37, 43, 74, 86, 148, 172, 296, 313, 344, 626, 1252, 1591, 2504, 3182, 6364, 11581, 12728, 13459, 23162, 26918, 46324, 53836, 92648, 107672, 497983, 995966, 1991932, 3983864]

約数ペア:

[(1, 3983864), (2, 1991932), (4, 995966), (8, 497983), (37, 107672), (43, 92648), (74, 53836), (86, 46324), (148, 26918), (172, 23162), (296, 13459), (313, 12728), (344, 11581), (626, 6364), (1252, 3182), (1591, 2504)]