21642100478

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{11579}}^1\times {\mathrm{54973}}^1$

素因数の和:66571

約数の個数: 16

約数和(自身を含む): 34376341680

約数和(自身を除く): 12734241202

約数列:

[1, 2, 17, 34, 11579, 23158, 54973, 109946, 196843, 393686, 934541, 1869082, 636532367, 1273064734, 10821050239, 21642100478]

約数ペア:

[(1, 21642100478), (2, 10821050239), (17, 1273064734), (34, 636532367), (11579, 1869082), (23158, 934541), (54973, 393686), (109946, 196843)]