2988172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{601}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 5764752

約数和(自身を除く): 2776580

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 601, 1202, 1243, 2404, 2486, 4972, 6611, 13222, 26444, 67913, 135826, 271652, 747043, 1494086, 2988172]

約数ペア:

[(1, 2988172), (2, 1494086), (4, 747043), (11, 271652), (22, 135826), (44, 67913), (113, 26444), (226, 13222), (452, 6611), (601, 4972), (1202, 2486), (1243, 2404)]