53863156

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2131}}^1$

素因数の和:2295

約数の個数: 24

約数和(自身を含む): 96707520

約数和(自身を除く): 42844364

約数列:

[1, 2, 4, 71, 89, 142, 178, 284, 356, 2131, 4262, 6319, 8524, 12638, 25276, 151301, 189659, 302602, 379318, 605204, 758636, 13465789, 26931578, 53863156]

約数ペア:

[(1, 53863156), (2, 26931578), (4, 13465789), (71, 758636), (89, 605204), (142, 379318), (178, 302602), (284, 189659), (356, 151301), (2131, 25276), (4262, 12638), (6319, 8524)]