4240028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1217}}^1$

素因数の和:1301

約数の個数: 24

約数和(自身を含む): 8116752

約数和(自身を除く): 3876724

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1217, 1742, 2434, 3484, 4868, 15821, 31642, 63284, 81539, 163078, 326156, 1060007, 2120014, 4240028]

約数ペア:

[(1, 4240028), (2, 2120014), (4, 1060007), (13, 326156), (26, 163078), (52, 81539), (67, 63284), (134, 31642), (268, 15821), (871, 4868), (1217, 3484), (1742, 2434)]