3957964

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 7277760

約数和(自身を除く): 3319796

約数列:

[1, 2, 4, 37, 47, 74, 94, 148, 188, 569, 1138, 1739, 2276, 3478, 6956, 21053, 26743, 42106, 53486, 84212, 106972, 989491, 1978982, 3957964]

約数ペア:

[(1, 3957964), (2, 1978982), (4, 989491), (37, 106972), (47, 84212), (74, 53486), (94, 42106), (148, 26743), (188, 21053), (569, 6956), (1138, 3478), (1739, 2276)]