671930668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{769}}^1\times {\mathrm{11497}}^1$

素因数の和:12289

約数の個数: 24

約数和(自身を含む): 1239484400

約数和(自身を除く): 567553732

約数列:

[1, 2, 4, 19, 38, 76, 769, 1538, 3076, 11497, 14611, 22994, 29222, 45988, 58444, 218443, 436886, 873772, 8841193, 17682386, 35364772, 167982667, 335965334, 671930668]

約数ペア:

[(1, 671930668), (2, 335965334), (4, 167982667), (19, 35364772), (38, 17682386), (76, 8841193), (769, 873772), (1538, 436886), (3076, 218443), (11497, 58444), (14611, 45988), (22994, 29222)]