247002054

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{51913}}^1$

素因数の和:51992

約数の個数: 32

約数和(自身を含む): 540736224

約数和(自身を除く): 293734170

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 366, 793, 1586, 2379, 4758, 51913, 103826, 155739, 311478, 674869, 1349738, 2024607, 3166693, 4049214, 6333386, 9500079, 19000158, 41167009, 82334018, 123501027, 247002054]

約数ペア:

[(1, 247002054), (2, 123501027), (3, 82334018), (6, 41167009), (13, 19000158), (26, 9500079), (39, 6333386), (61, 4049214), (78, 3166693), (122, 2024607), (183, 1349738), (366, 674869), (793, 311478), (1586, 155739), (2379, 103826), (4758, 51913)]