287045028

素因数分解:

$2^2\times 3^2\times {\mathrm{7973473}}^1$

素因数の和:7973483

約数の個数: 18

約数和(自身を含む): 725586134

約数和(自身を除く): 438541106

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7973473, 15946946, 23920419, 31893892, 47840838, 71761257, 95681676, 143522514, 287045028]

約数ペア:

[(1, 287045028), (2, 143522514), (3, 95681676), (4, 71761257), (6, 47840838), (9, 31893892), (12, 23920419), (18, 15946946), (36, 7973473)]