440630402

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{19037}}^1$

素因数の和:19273

約数の個数: 16

約数和(自身を含む): 674402112

約数和(自身を除く): 233771710

約数列:

[1, 2, 71, 142, 163, 326, 11573, 19037, 23146, 38074, 1351627, 2703254, 3103031, 6206062, 220315201, 440630402]

約数ペア:

[(1, 440630402), (2, 220315201), (71, 6206062), (142, 3103031), (163, 2703254), (326, 1351627), (11573, 38074), (19037, 23146)]