486793918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{769}}^1$

素因数の和:1132

約数の個数: 32

約数和(自身を含む): 798668640

約数和(自身を除く): 311874722

約数列:

[1, 2, 13, 26, 97, 194, 251, 502, 769, 1261, 1538, 2522, 3263, 6526, 9997, 19994, 24347, 48694, 74593, 149186, 193019, 316511, 386038, 633022, 969709, 1939418, 2509247, 5018494, 18722843, 37445686, 243396959, 486793918]

約数ペア:

[(1, 486793918), (2, 243396959), (13, 37445686), (26, 18722843), (97, 5018494), (194, 2509247), (251, 1939418), (502, 969709), (769, 633022), (1261, 386038), (1538, 316511), (2522, 193019), (3263, 149186), (6526, 74593), (9997, 48694), (19994, 24347)]