531900382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1\times {\mathrm{769}}^1$

素因数の和:1540

約数の個数: 32

約数和(自身を含む): 884822400

約数和(自身を除く): 352922018

約数列:

[1, 2, 13, 26, 37, 74, 481, 719, 769, 962, 1438, 1538, 9347, 9997, 18694, 19994, 26603, 28453, 53206, 56906, 345839, 369889, 552911, 691678, 739778, 1105822, 7187843, 14375686, 20457707, 40915414, 265950191, 531900382]

約数ペア:

[(1, 531900382), (2, 265950191), (13, 40915414), (26, 20457707), (37, 14375686), (74, 7187843), (481, 1105822), (719, 739778), (769, 691678), (962, 552911), (1438, 369889), (1538, 345839), (9347, 56906), (9997, 53206), (18694, 28453), (19994, 26603)]