38993002

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 64152000

約数和(自身を除く): 25158998

約数列:

[1, 2, 17, 34, 43, 86, 149, 179, 298, 358, 731, 1462, 2533, 3043, 5066, 6086, 6407, 7697, 12814, 15394, 26671, 53342, 108919, 130849, 217838, 261698, 453407, 906814, 1146853, 2293706, 19496501, 38993002]

約数ペア:

[(1, 38993002), (2, 19496501), (17, 2293706), (34, 1146853), (43, 906814), (86, 453407), (149, 261698), (179, 217838), (298, 130849), (358, 108919), (731, 53342), (1462, 26671), (2533, 15394), (3043, 12814), (5066, 7697), (6086, 6407)]