21763348

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{541}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 38926440

約数和(自身を除く): 17163092

約数列:

[1, 2, 4, 89, 113, 178, 226, 356, 452, 541, 1082, 2164, 10057, 20114, 40228, 48149, 61133, 96298, 122266, 192596, 244532, 5440837, 10881674, 21763348]

約数ペア:

[(1, 21763348), (2, 10881674), (4, 5440837), (89, 244532), (113, 192596), (178, 122266), (226, 96298), (356, 61133), (452, 48149), (541, 40228), (1082, 20114), (2164, 10057)]