5381942

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:475

約数の個数: 16

約数和(自身を含む): 8273664

約数和(自身を除く): 2891722

約数列:

[1, 2, 71, 142, 151, 251, 302, 502, 10721, 17821, 21442, 35642, 37901, 75802, 2690971, 5381942]

約数ペア:

[(1, 5381942), (2, 2690971), (71, 75802), (142, 37901), (151, 35642), (251, 21442), (302, 17821), (502, 10721)]