28213367058

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{718007}}^1$

素因数の和:718111

約数の個数: 48

約数和(自身を含む): 63845271360

約数和(自身を除く): 35631904302

約数列:

[1, 2, 3, 6, 9, 18, 37, 59, 74, 111, 118, 177, 222, 333, 354, 531, 666, 1062, 2183, 4366, 6549, 13098, 19647, 39294, 718007, 1436014, 2154021, 4308042, 6462063, 12924126, 26566259, 42362413, 53132518, 79698777, 84724826, 127087239, 159397554, 239096331, 254174478, 381261717, 478192662, 762523434, 1567409281, 3134818562, 4702227843, 9404455686, 14106683529, 28213367058]

約数ペア:

[(1, 28213367058), (2, 14106683529), (3, 9404455686), (6, 4702227843), (9, 3134818562), (18, 1567409281), (37, 762523434), (59, 478192662), (74, 381261717), (111, 254174478), (118, 239096331), (177, 159397554), (222, 127087239), (333, 84724826), (354, 79698777), (531, 53132518), (666, 42362413), (1062, 26566259), (2183, 12924126), (4366, 6462063), (6549, 4308042), (13098, 2154021), (19647, 1436014), (39294, 718007)]