497305978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{4201}}^1$

素因数の和:4402

約数の個数: 32

約数和(自身を含む): 836534160

約数和(自身を除く): 339228182

約数列:

[1, 2, 13, 26, 29, 58, 157, 314, 377, 754, 2041, 4082, 4201, 4553, 8402, 9106, 54613, 59189, 109226, 118378, 121829, 243658, 659557, 1319114, 1583777, 3167554, 8574241, 17148482, 19127153, 38254306, 248652989, 497305978]

約数ペア:

[(1, 497305978), (2, 248652989), (13, 38254306), (26, 19127153), (29, 17148482), (58, 8574241), (157, 3167554), (314, 1583777), (377, 1319114), (754, 659557), (2041, 243658), (4082, 121829), (4201, 118378), (4553, 109226), (8402, 59189), (9106, 54613)]