123662668

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{659}}^1\times {\mathrm{1091}}^1$

素因数の和:1797

約数の個数: 24

約数和(自身を含む): 221981760

約数和(自身を除く): 98319092

約数列:

[1, 2, 4, 43, 86, 172, 659, 1091, 1318, 2182, 2636, 4364, 28337, 46913, 56674, 93826, 113348, 187652, 718969, 1437938, 2875876, 30915667, 61831334, 123662668]

約数ペア:

[(1, 123662668), (2, 61831334), (4, 30915667), (43, 2875876), (86, 1437938), (172, 718969), (659, 187652), (1091, 113348), (1318, 93826), (2182, 56674), (2636, 46913), (4364, 28337)]