2278106

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:397

約数の個数: 16

約数和(自身を含む): 3535488

約数和(自身を除く): 1257382

約数列:

[1, 2, 61, 71, 122, 142, 263, 526, 4331, 8662, 16043, 18673, 32086, 37346, 1139053, 2278106]

約数ペア:

[(1, 2278106), (2, 1139053), (61, 37346), (71, 32086), (122, 18673), (142, 16043), (263, 8662), (526, 4331)]