21046.000000

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 1815360

約数和(自身を除く): 1102392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 487, 488, 732, 974, 1461, 1464, 1948, 2922, 3896, 5844, 11688, 29707, 59414, 89121, 118828, 178242, 237656, 356484, 712968]

約数ペア:

[(1, 712968), (2, 356484), (3, 237656), (4, 178242), (6, 118828), (8, 89121), (12, 59414), (24, 29707), (61, 11688), (122, 5844), (183, 3896), (244, 2922), (366, 1948), (487, 1464), (488, 1461), (732, 974)]