821641704

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2633467}}^1$

素因数の和:2633489

約数の個数: 32

約数和(自身を含む): 2212113120

約数和(自身を除く): 1390471416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 2633467, 5266934, 7900401, 10533868, 15800802, 21067736, 31601604, 34235071, 63203208, 68470142, 102705213, 136940284, 205410426, 273880568, 410820852, 821641704]

約数ペア:

[(1, 821641704), (2, 410820852), (3, 273880568), (4, 205410426), (6, 136940284), (8, 102705213), (12, 68470142), (13, 63203208), (24, 34235071), (26, 31601604), (39, 21067736), (52, 15800802), (78, 10533868), (104, 7900401), (156, 5266934), (312, 2633467)]