28941388

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{17519}}^1$

素因数の和:17589

約数の個数: 24

約数和(自身を含む): 58867200

約数和(自身を除く): 29925812

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 17519, 35038, 70076, 122633, 245266, 490532, 1033621, 2067242, 4134484, 7235347, 14470694, 28941388]

約数ペア:

[(1, 28941388), (2, 14470694), (4, 7235347), (7, 4134484), (14, 2067242), (28, 1033621), (59, 490532), (118, 245266), (236, 122633), (413, 70076), (826, 35038), (1652, 17519)]