2109457976

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{58067}}^1$

素因数の和:58331

約数の個数: 32

約数和(自身を含む): 4180896000

約数和(自身を除く): 2071438024

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 239, 478, 956, 1912, 4541, 9082, 18164, 36328, 58067, 116134, 232268, 464536, 1103273, 2206546, 4413092, 8826184, 13878013, 27756026, 55512052, 111024104, 263682247, 527364494, 1054728988, 2109457976]

約数ペア:

[(1, 2109457976), (2, 1054728988), (4, 527364494), (8, 263682247), (19, 111024104), (38, 55512052), (76, 27756026), (152, 13878013), (239, 8826184), (478, 4413092), (956, 2206546), (1912, 1103273), (4541, 464536), (9082, 232268), (18164, 116134), (36328, 58067)]