11888966590

素因数分解:

$2^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{1340357}}^1$

素因数の和:1341251

約数の個数: 16

約数和(自身を含む): 21424282272

約数和(自身を除く): 9535315682

約数列:

[1, 2, 5, 10, 887, 1774, 4435, 8870, 1340357, 2680714, 6701785, 13403570, 1188896659, 2377793318, 5944483295, 11888966590]

約数ペア:

[(1, 11888966590), (2, 5944483295), (5, 2377793318), (10, 1188896659), (887, 13403570), (1774, 6701785), (4435, 2680714), (8870, 1340357)]