1628935064

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{19867}}^1$

素因数の和:20187

約数の個数: 32

約数和(自身を含む): 3148283280

約数和(自身を除く): 1519348216

約数列:

[1, 2, 4, 8, 37, 74, 148, 277, 296, 554, 1108, 2216, 10249, 19867, 20498, 39734, 40996, 79468, 81992, 158936, 735079, 1470158, 2940316, 5503159, 5880632, 11006318, 22012636, 44025272, 203616883, 407233766, 814467532, 1628935064]

約数ペア:

[(1, 1628935064), (2, 814467532), (4, 407233766), (8, 203616883), (37, 44025272), (74, 22012636), (148, 11006318), (277, 5880632), (296, 5503159), (554, 2940316), (1108, 1470158), (2216, 735079), (10249, 158936), (19867, 81992), (20498, 79468), (39734, 40996)]