421728064

素因数分解:

$2^6\times {\mathrm{97}}^1\times {\mathrm{67933}}^1$

素因数の和:68042

約数の個数: 28

約数和(自身を含む): 845506564

約数和(自身を除く): 423778500

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 194, 388, 776, 1552, 3104, 6208, 67933, 135866, 271732, 543464, 1086928, 2173856, 4347712, 6589501, 13179002, 26358004, 52716008, 105432016, 210864032, 421728064]

約数ペア:

[(1, 421728064), (2, 210864032), (4, 105432016), (8, 52716008), (16, 26358004), (32, 13179002), (64, 6589501), (97, 4347712), (194, 2173856), (388, 1086928), (776, 543464), (1552, 271732), (3104, 135866), (6208, 67933)]