21121896

素因数分解:

$2^3\times 3^1\times {\mathrm{227}}^1\times {\mathrm{3877}}^1$

素因数の和:4113

約数の個数: 32

約数和(自身を含む): 53051040

約数和(自身を除く): 31929144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 227, 454, 681, 908, 1362, 1816, 2724, 3877, 5448, 7754, 11631, 15508, 23262, 31016, 46524, 93048, 880079, 1760158, 2640237, 3520316, 5280474, 7040632, 10560948, 21121896]

約数ペア:

[(1, 21121896), (2, 10560948), (3, 7040632), (4, 5280474), (6, 3520316), (8, 2640237), (12, 1760158), (24, 880079), (227, 93048), (454, 46524), (681, 31016), (908, 23262), (1362, 15508), (1816, 11631), (2724, 7754), (3877, 5448)]