211327912

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{433049}}^1$

素因数の和:433116

約数の個数: 16

約数和(自身を含む): 402736500

約数和(自身を除く): 191408588

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 433049, 866098, 1732196, 3464392, 26415989, 52831978, 105663956, 211327912]

約数ペア:

[(1, 211327912), (2, 105663956), (4, 52831978), (8, 26415989), (61, 3464392), (122, 1732196), (244, 866098), (488, 433049)]