53161238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 88016544

約数和(自身を除く): 34855306

約数列:

[1, 2, 13, 26, 97, 107, 194, 197, 214, 394, 1261, 1391, 2522, 2561, 2782, 5122, 10379, 19109, 20758, 21079, 38218, 42158, 134927, 248417, 269854, 274027, 496834, 548054, 2044663, 4089326, 26580619, 53161238]

約数ペア:

[(1, 53161238), (2, 26580619), (13, 4089326), (26, 2044663), (97, 548054), (107, 496834), (194, 274027), (197, 269854), (214, 248417), (394, 134927), (1261, 42158), (1391, 38218), (2522, 21079), (2561, 20758), (2782, 19109), (5122, 10379)]