21103592

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{44711}}^1$

素因数の和:44776

約数の個数: 16

約数和(自身を含む): 40240800

約数和(自身を除く): 19137208

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 44711, 89422, 178844, 357688, 2637949, 5275898, 10551796, 21103592]

約数ペア:

[(1, 21103592), (2, 10551796), (4, 5275898), (8, 2637949), (59, 357688), (118, 178844), (236, 89422), (472, 44711)]