21799698

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{701}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 44883072

約数和(自身を除く): 23083374

約数列:

[1, 2, 3, 6, 71, 73, 142, 146, 213, 219, 426, 438, 701, 1402, 2103, 4206, 5183, 10366, 15549, 31098, 49771, 51173, 99542, 102346, 149313, 153519, 298626, 307038, 3633283, 7266566, 10899849, 21799698]

約数ペア:

[(1, 21799698), (2, 10899849), (3, 7266566), (6, 3633283), (71, 307038), (73, 298626), (142, 153519), (146, 149313), (213, 102346), (219, 99542), (426, 51173), (438, 49771), (701, 31098), (1402, 15549), (2103, 10366), (4206, 5183)]