1291202234

素因数分解:

$2^1\times 7^3\times {\mathrm{181}}^1\times {\mathrm{10399}}^1$

素因数の和:10603

約数の個数: 32

約数和(自身を含む): 2271360000

約数和(自身を除く): 980157766

約数列:

[1, 2, 7, 14, 49, 98, 181, 343, 362, 686, 1267, 2534, 8869, 10399, 17738, 20798, 62083, 72793, 124166, 145586, 509551, 1019102, 1882219, 3566857, 3764438, 7133714, 13175533, 26351066, 92228731, 184457462, 645601117, 1291202234]

約数ペア:

[(1, 1291202234), (2, 645601117), (7, 184457462), (14, 92228731), (49, 26351066), (98, 13175533), (181, 7133714), (343, 3764438), (362, 3566857), (686, 1882219), (1267, 1019102), (2534, 509551), (8869, 145586), (10399, 124166), (17738, 72793), (20798, 62083)]