613869004

素因数分解:

$2^2\times 7^1\times {\mathrm{991}}^1\times {\mathrm{22123}}^1$

素因数の和:23125

約数の個数: 24

約数和(自身を含む): 1229032448

約数和(自身を除く): 615163444

約数列:

[1, 2, 4, 7, 14, 28, 991, 1982, 3964, 6937, 13874, 22123, 27748, 44246, 88492, 154861, 309722, 619444, 21923893, 43847786, 87695572, 153467251, 306934502, 613869004]

約数ペア:

[(1, 613869004), (2, 306934502), (4, 153467251), (7, 87695572), (14, 43847786), (28, 21923893), (991, 619444), (1982, 309722), (3964, 154861), (6937, 88492), (13874, 44246), (22123, 27748)]