42857624

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2833}}^1$

素因数の和:2931

約数の個数: 32

約数和(自身を含む): 84339840

約数和(自身を除く): 41482216

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 244, 248, 488, 1891, 2833, 3782, 5666, 7564, 11332, 15128, 22664, 87823, 172813, 175646, 345626, 351292, 691252, 702584, 1382504, 5357203, 10714406, 21428812, 42857624]

約数ペア:

[(1, 42857624), (2, 21428812), (4, 10714406), (8, 5357203), (31, 1382504), (61, 702584), (62, 691252), (122, 351292), (124, 345626), (244, 175646), (248, 172813), (488, 87823), (1891, 22664), (2833, 15128), (3782, 11332), (5666, 7564)]