57471518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 95219712

約数和(自身を除く): 37748194

約数列:

[1, 2, 13, 26, 71, 142, 163, 191, 326, 382, 923, 1846, 2119, 2483, 4238, 4966, 11573, 13561, 23146, 27122, 31133, 62266, 150449, 176293, 300898, 352586, 404729, 809458, 2210443, 4420886, 28735759, 57471518]

約数ペア:

[(1, 57471518), (2, 28735759), (13, 4420886), (26, 2210443), (71, 809458), (142, 404729), (163, 352586), (191, 300898), (326, 176293), (382, 150449), (923, 62266), (1846, 31133), (2119, 27122), (2483, 23146), (4238, 13561), (4966, 11573)]