3972808

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1163}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 8660160

約数和(自身を除く): 4687352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1163, 1708, 2326, 3416, 4652, 8141, 9304, 16282, 32564, 65128, 70943, 141886, 283772, 496601, 567544, 993202, 1986404, 3972808]

約数ペア:

[(1, 3972808), (2, 1986404), (4, 993202), (7, 567544), (8, 496601), (14, 283772), (28, 141886), (56, 70943), (61, 65128), (122, 32564), (244, 16282), (427, 9304), (488, 8141), (854, 4652), (1163, 3416), (1708, 2326)]