3909948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 10563840

約数和(自身を除く): 6653892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 523, 534, 623, 1046, 1068, 1246, 1569, 1869, 2092, 2492, 3138, 3661, 3738, 6276, 7322, 7476, 10983, 14644, 21966, 43932, 46547, 93094, 139641, 186188, 279282, 325829, 558564, 651658, 977487, 1303316, 1954974, 3909948]

約数ペア:

[(1, 3909948), (2, 1954974), (3, 1303316), (4, 977487), (6, 651658), (7, 558564), (12, 325829), (14, 279282), (21, 186188), (28, 139641), (42, 93094), (84, 46547), (89, 43932), (178, 21966), (267, 14644), (356, 10983), (523, 7476), (534, 7322), (623, 6276), (1046, 3738), (1068, 3661), (1246, 3138), (1569, 2492), (1869, 2092)]