13757812

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 24639552

約数和(自身を除く): 10881740

約数列:

[1, 2, 4, 71, 142, 193, 251, 284, 386, 502, 772, 1004, 13703, 17821, 27406, 35642, 48443, 54812, 71284, 96886, 193772, 3439453, 6878906, 13757812]

約数ペア:

[(1, 13757812), (2, 6878906), (4, 3439453), (71, 193772), (142, 96886), (193, 71284), (251, 54812), (284, 48443), (386, 35642), (502, 27406), (772, 17821), (1004, 13703)]