211908784

素因数分解:

$2^4\times {\mathrm{1129}}^1\times {\mathrm{11731}}^1$

素因数の和:12868

約数の個数: 20

約数和(自身を含む): 410971960

約数和(自身を除く): 199063176

約数列:

[1, 2, 4, 8, 16, 1129, 2258, 4516, 9032, 11731, 18064, 23462, 46924, 93848, 187696, 13244299, 26488598, 52977196, 105954392, 211908784]

約数ペア:

[(1, 211908784), (2, 105954392), (4, 52977196), (8, 26488598), (16, 13244299), (1129, 187696), (2258, 93848), (4516, 46924), (9032, 23462), (11731, 18064)]