31346512

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{22013}}^1$

素因数の和:22110

約数の個数: 20

約数和(自身を含む): 61419060

約数和(自身を除く): 30072548

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 22013, 44026, 88052, 176104, 352208, 1959157, 3918314, 7836628, 15673256, 31346512]

約数ペア:

[(1, 31346512), (2, 15673256), (4, 7836628), (8, 3918314), (16, 1959157), (89, 352208), (178, 176104), (356, 88052), (712, 44026), (1424, 22013)]