42612488

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{617}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 81761400

約数和(自身を除く): 39148912

約数列:

[1, 2, 4, 8, 89, 97, 178, 194, 356, 388, 617, 712, 776, 1234, 2468, 4936, 8633, 17266, 34532, 54913, 59849, 69064, 109826, 119698, 219652, 239396, 439304, 478792, 5326561, 10653122, 21306244, 42612488]

約数ペア:

[(1, 42612488), (2, 21306244), (4, 10653122), (8, 5326561), (89, 478792), (97, 439304), (178, 239396), (194, 219652), (356, 119698), (388, 109826), (617, 69064), (712, 59849), (776, 54913), (1234, 34532), (2468, 17266), (4936, 8633)]