2254818

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 4700160

約数和(自身を除く): 2445342

約数列:

[1, 2, 3, 6, 67, 71, 79, 134, 142, 158, 201, 213, 237, 402, 426, 474, 4757, 5293, 5609, 9514, 10586, 11218, 14271, 15879, 16827, 28542, 31758, 33654, 375803, 751606, 1127409, 2254818]

約数ペア:

[(1, 2254818), (2, 1127409), (3, 751606), (6, 375803), (67, 33654), (71, 31758), (79, 28542), (134, 16827), (142, 15879), (158, 14271), (201, 11218), (213, 10586), (237, 9514), (402, 5609), (426, 5293), (474, 4757)]