4001108

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{787}}^1$

素因数の和:863

約数の個数: 24

約数和(自身を含む): 7413504

約数和(自身を除く): 3412396

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 787, 1271, 1574, 2542, 3148, 5084, 24397, 32267, 48794, 64534, 97588, 129068, 1000277, 2000554, 4001108]

約数ペア:

[(1, 4001108), (2, 2000554), (4, 1000277), (31, 129068), (41, 97588), (62, 64534), (82, 48794), (124, 32267), (164, 24397), (787, 5084), (1271, 3148), (1574, 2542)]