881220416

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{372137}}^1$

素因数の和:372186

約数の個数: 28

約数和(自身を含む): 1795937988

約数和(自身を除く): 914717572

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 592, 1184, 2368, 372137, 744274, 1488548, 2977096, 5954192, 11908384, 13769069, 23816768, 27538138, 55076276, 110152552, 220305104, 440610208, 881220416]

約数ペア:

[(1, 881220416), (2, 440610208), (4, 220305104), (8, 110152552), (16, 55076276), (32, 27538138), (37, 23816768), (64, 13769069), (74, 11908384), (148, 5954192), (296, 2977096), (592, 1488548), (1184, 744274), (2368, 372137)]