21940448

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{11621}}^1$

素因数の和:11690

約数の個数: 24

約数和(自身を含む): 43931160

約数和(自身を除く): 21990712

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 236, 472, 944, 1888, 11621, 23242, 46484, 92968, 185936, 371872, 685639, 1371278, 2742556, 5485112, 10970224, 21940448]

約数ペア:

[(1, 21940448), (2, 10970224), (4, 5485112), (8, 2742556), (16, 1371278), (32, 685639), (59, 371872), (118, 185936), (236, 92968), (472, 46484), (944, 23242), (1888, 11621)]