42639628

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{2467}}^1$

素因数の和:2649

約数の個数: 24

約数和(自身を含む): 77742000

約数和(自身を除く): 35102372

約数列:

[1, 2, 4, 29, 58, 116, 149, 298, 596, 2467, 4321, 4934, 8642, 9868, 17284, 71543, 143086, 286172, 367583, 735166, 1470332, 10659907, 21319814, 42639628]

約数ペア:

[(1, 42639628), (2, 21319814), (4, 10659907), (29, 1470332), (58, 735166), (116, 367583), (149, 286172), (298, 143086), (596, 71543), (2467, 17284), (4321, 9868), (4934, 8642)]