251181196028

素因数分解:

$2^2\times 7^1\times {\mathrm{2237}}^1\times {\mathrm{4010173}}^1$

素因数の和:4012421

約数の個数: 24

約数和(自身を含む): 502587087072

約数和(自身を除く): 251405891044

約数列:

[1, 2, 4, 7, 14, 28, 2237, 4474, 8948, 15659, 31318, 62636, 4010173, 8020346, 16040692, 28071211, 56142422, 112284844, 8970757001, 17941514002, 35883028004, 62795299007, 125590598014, 251181196028]

約数ペア:

[(1, 251181196028), (2, 125590598014), (4, 62795299007), (7, 35883028004), (14, 17941514002), (28, 8970757001), (2237, 112284844), (4474, 56142422), (8948, 28071211), (15659, 16040692), (31318, 8020346), (62636, 4010173)]