813973368

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2608889}}^1$

素因数の和:2608911

約数の個数: 32

約数和(自身を含む): 2191467600

約数和(自身を除く): 1377494232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 2608889, 5217778, 7826667, 10435556, 15653334, 20871112, 31306668, 33915557, 62613336, 67831114, 101746671, 135662228, 203493342, 271324456, 406986684, 813973368]

約数ペア:

[(1, 813973368), (2, 406986684), (3, 271324456), (4, 203493342), (6, 135662228), (8, 101746671), (12, 67831114), (13, 62613336), (24, 33915557), (26, 31306668), (39, 20871112), (52, 15653334), (78, 10435556), (104, 7826667), (156, 5217778), (312, 2608889)]