1313306456

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2131991}}^1$

素因数の和:2132015

約数の個数: 32

約数和(自身を含む): 3070068480

約数和(自身を除く): 1756762024

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 2131991, 4263982, 8527964, 14923937, 17055928, 23451901, 29847874, 46903802, 59695748, 93807604, 119391496, 164163307, 187615208, 328326614, 656653228, 1313306456]

約数ペア:

[(1, 1313306456), (2, 656653228), (4, 328326614), (7, 187615208), (8, 164163307), (11, 119391496), (14, 93807604), (22, 59695748), (28, 46903802), (44, 29847874), (56, 23451901), (77, 17055928), (88, 14923937), (154, 8527964), (308, 4263982), (616, 2131991)]