28207942758

素因数分解:

$2^1\times 3^2\times {\mathrm{659}}^1\times {\mathrm{2378009}}^1$

素因数の和:2378676

約数の個数: 24

約数和(自身を含む): 61209977400

約数和(自身を除く): 33002034642

約数列:

[1, 2, 3, 6, 9, 18, 659, 1318, 1977, 3954, 5931, 11862, 2378009, 4756018, 7134027, 14268054, 21402081, 42804162, 1567107931, 3134215862, 4701323793, 9402647586, 14103971379, 28207942758]

約数ペア:

[(1, 28207942758), (2, 14103971379), (3, 9402647586), (6, 4701323793), (9, 3134215862), (18, 1567107931), (659, 42804162), (1318, 21402081), (1977, 14268054), (3954, 7134027), (5931, 4756018), (11862, 2378009)]