1621777524

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{7043}}^1$

素因数の和:7700

約数の個数: 48

約数和(自身を含む): 3913082880

約数和(自身を除く): 2291305356

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 619, 1238, 1857, 2476, 3714, 7043, 7428, 14086, 19189, 21129, 28172, 38378, 42258, 57567, 76756, 84516, 115134, 218333, 230268, 436666, 654999, 873332, 1309998, 2619996, 4359617, 8719234, 13078851, 17438468, 26157702, 52315404, 135148127, 270296254, 405444381, 540592508, 810888762, 1621777524]

約数ペア:

[(1, 1621777524), (2, 810888762), (3, 540592508), (4, 405444381), (6, 270296254), (12, 135148127), (31, 52315404), (62, 26157702), (93, 17438468), (124, 13078851), (186, 8719234), (372, 4359617), (619, 2619996), (1238, 1309998), (1857, 873332), (2476, 654999), (3714, 436666), (7043, 230268), (7428, 218333), (14086, 115134), (19189, 84516), (21129, 76756), (28172, 57567), (38378, 42258)]