21107292

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{42901}}^1$

素因数の和:42949

約数の個数: 24

約数和(自身を含む): 50452752

約数和(自身を除く): 29345460

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 42901, 85802, 128703, 171604, 257406, 514812, 1758941, 3517882, 5276823, 7035764, 10553646, 21107292]

約数ペア:

[(1, 21107292), (2, 10553646), (3, 7035764), (4, 5276823), (6, 3517882), (12, 1758941), (41, 514812), (82, 257406), (123, 171604), (164, 128703), (246, 85802), (492, 42901)]