12678708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1013}}^1$

素因数の和:1176

約数の個数: 48

約数和(自身を含む): 34070400

約数和(自身を除く): 21391692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 149, 298, 447, 596, 894, 1013, 1043, 1788, 2026, 2086, 3039, 3129, 4052, 4172, 6078, 6258, 7091, 12156, 12516, 14182, 21273, 28364, 42546, 85092, 150937, 301874, 452811, 603748, 905622, 1056559, 1811244, 2113118, 3169677, 4226236, 6339354, 12678708]

約数ペア:

[(1, 12678708), (2, 6339354), (3, 4226236), (4, 3169677), (6, 2113118), (7, 1811244), (12, 1056559), (14, 905622), (21, 603748), (28, 452811), (42, 301874), (84, 150937), (149, 85092), (298, 42546), (447, 28364), (596, 21273), (894, 14182), (1013, 12516), (1043, 12156), (1788, 7091), (2026, 6258), (2086, 6078), (3039, 4172), (3129, 4052)]