704392

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{521}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 1432890

約数和(自身を除く): 728498

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 521, 676, 1042, 1352, 2084, 4168, 6773, 13546, 27092, 54184, 88049, 176098, 352196, 704392]

約数ペア:

[(1, 704392), (2, 352196), (4, 176098), (8, 88049), (13, 54184), (26, 27092), (52, 13546), (104, 6773), (169, 4168), (338, 2084), (521, 1352), (676, 1042)]