1230999448

素因数分解:

$2^3\times 7^1\times {\mathrm{21982133}}^1$

素因数の和:21982146

約数の個数: 16

約数和(自身を含む): 2637856080

約数和(自身を除く): 1406856632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 21982133, 43964266, 87928532, 153874931, 175857064, 307749862, 615499724, 1230999448]

約数ペア:

[(1, 1230999448), (2, 615499724), (4, 307749862), (7, 175857064), (8, 153874931), (14, 87928532), (28, 43964266), (56, 21982133)]