3406789984

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{431021}}^1$

素因数の和:431063

約数の個数: 48

約数和(自身を含む): 7603228080

約数和(自身を除く): 4196438096

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 431021, 862042, 1724084, 3448168, 5603273, 6896336, 8189399, 11206546, 13792672, 16378798, 22413092, 32757596, 44826184, 65515192, 89652368, 106462187, 131030384, 179304736, 212924374, 262060768, 425848748, 851697496, 1703394992, 3406789984]

約数ペア:

[(1, 3406789984), (2, 1703394992), (4, 851697496), (8, 425848748), (13, 262060768), (16, 212924374), (19, 179304736), (26, 131030384), (32, 106462187), (38, 89652368), (52, 65515192), (76, 44826184), (104, 32757596), (152, 22413092), (208, 16378798), (247, 13792672), (304, 11206546), (416, 8189399), (494, 6896336), (608, 5603273), (988, 3448168), (1976, 1724084), (3952, 862042), (7904, 431021)]