1981104

素因数分解:

$2^4\times 3^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:437

約数の個数: 40

約数和(自身を含む): 5170800

約数和(自身を除く): 3189696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 149, 277, 298, 447, 554, 596, 831, 894, 1108, 1192, 1662, 1788, 2216, 2384, 3324, 3576, 4432, 6648, 7152, 13296, 41273, 82546, 123819, 165092, 247638, 330184, 495276, 660368, 990552, 1981104]

約数ペア:

[(1, 1981104), (2, 990552), (3, 660368), (4, 495276), (6, 330184), (8, 247638), (12, 165092), (16, 123819), (24, 82546), (48, 41273), (149, 13296), (277, 7152), (298, 6648), (447, 4432), (554, 3576), (596, 3324), (831, 2384), (894, 2216), (1108, 1788), (1192, 1662)]