54131402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 89586000

約数和(自身を除く): 35454598

約数列:

[1, 2, 13, 26, 89, 149, 157, 178, 298, 314, 1157, 1937, 2041, 2314, 3874, 4082, 13261, 13973, 23393, 26522, 27946, 46786, 172393, 181649, 304109, 344786, 363298, 608218, 2081977, 4163954, 27065701, 54131402]

約数ペア:

[(1, 54131402), (2, 27065701), (13, 4163954), (26, 2081977), (89, 608218), (149, 363298), (157, 344786), (178, 304109), (298, 181649), (314, 172393), (1157, 46786), (1937, 27946), (2041, 26522), (2314, 23393), (3874, 13973), (4082, 13261)]