54430908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{647987}}^1$

素因数の和:648001

約数の個数: 24

約数和(自身を含む): 145149312

約数和(自身を除く): 90718404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 647987, 1295974, 1943961, 2591948, 3887922, 4535909, 7775844, 9071818, 13607727, 18143636, 27215454, 54430908]

約数ペア:

[(1, 54430908), (2, 27215454), (3, 18143636), (4, 13607727), (6, 9071818), (7, 7775844), (12, 4535909), (14, 3887922), (21, 2591948), (28, 1943961), (42, 1295974), (84, 647987)]