1490203384

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{4543303}}^1$

素因数の和:4543350

約数の個数: 16

約数和(自身を含む): 2862281520

約数和(自身を除く): 1372078136

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 4543303, 9086606, 18173212, 36346424, 186275423, 372550846, 745101692, 1490203384]

約数ペア:

[(1, 1490203384), (2, 745101692), (4, 372550846), (8, 186275423), (41, 36346424), (82, 18173212), (164, 9086606), (328, 4543303)]