405939008

素因数分解:

$2^6\times {\mathrm{6342797}}^1$

素因数の和:6342809

約数の個数: 14

約数和(自身を含む): 805535346

約数和(自身を除く): 399596338

約数列:

[1, 2, 4, 8, 16, 32, 64, 6342797, 12685594, 25371188, 50742376, 101484752, 202969504, 405939008]

約数ペア:

[(1, 405939008), (2, 202969504), (4, 101484752), (8, 50742376), (16, 25371188), (32, 12685594), (64, 6342797)]