1851304

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2543}}^1$

素因数の和:2569

約数の個数: 32

約数和(自身を含む): 4273920

約数和(自身を除く): 2422616

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 2543, 5086, 10172, 17801, 20344, 33059, 35602, 66118, 71204, 132236, 142408, 231413, 264472, 462826, 925652, 1851304]

約数ペア:

[(1, 1851304), (2, 925652), (4, 462826), (7, 264472), (8, 231413), (13, 142408), (14, 132236), (26, 71204), (28, 66118), (52, 35602), (56, 33059), (91, 20344), (104, 17801), (182, 10172), (364, 5086), (728, 2543)]