1520346238

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{54403}}^1$

素因数の和:54651

約数の個数: 16

約数和(自身を含む): 2320874640

約数和(自身を除く): 800528402

約数列:

[1, 2, 89, 157, 178, 314, 13973, 27946, 54403, 108806, 4841867, 8541271, 9683734, 17082542, 760173119, 1520346238]

約数ペア:

[(1, 1520346238), (2, 760173119), (89, 17082542), (157, 9683734), (178, 8541271), (314, 4841867), (13973, 108806), (27946, 54403)]