84438430

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{291167}}^1$

素因数の和:291203

約数の個数: 16

約数和(自身を含む): 157230720

約数和(自身を除く): 72792290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 291167, 582334, 1455835, 2911670, 8443843, 16887686, 42219215, 84438430]

約数ペア:

[(1, 84438430), (2, 42219215), (5, 16887686), (10, 8443843), (29, 2911670), (58, 1455835), (145, 582334), (290, 291167)]