42409948

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{1801}}^1$

素因数の和:1870

約数の個数: 36

約数和(自身を含む): 87894352

約数和(自身を除く): 45484404

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 841, 1682, 1801, 3364, 3602, 5887, 7204, 11774, 12607, 23548, 25214, 50428, 52229, 104458, 208916, 365603, 731206, 1462412, 1514641, 3029282, 6058564, 10602487, 21204974, 42409948]

約数ペア:

[(1, 42409948), (2, 21204974), (4, 10602487), (7, 6058564), (14, 3029282), (28, 1514641), (29, 1462412), (58, 731206), (116, 365603), (203, 208916), (406, 104458), (812, 52229), (841, 50428), (1682, 25214), (1801, 23548), (3364, 12607), (3602, 11774), (5887, 7204)]