683072

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:846

約数の個数: 28

約数和(自身を含む): 1461516

約数和(自身を除く): 778444

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 821, 832, 1642, 3284, 6568, 10673, 13136, 21346, 26272, 42692, 52544, 85384, 170768, 341536, 683072]

約数ペア:

[(1, 683072), (2, 341536), (4, 170768), (8, 85384), (13, 52544), (16, 42692), (26, 26272), (32, 21346), (52, 13136), (64, 10673), (104, 6568), (208, 3284), (416, 1642), (821, 832)]