26639274

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1307}}^1$

素因数の和:1434

約数の個数: 32

約数和(自身を含む): 55249920

約数和(自身を除く): 28610646

約数列:

[1, 2, 3, 6, 43, 79, 86, 129, 158, 237, 258, 474, 1307, 2614, 3397, 3921, 6794, 7842, 10191, 20382, 56201, 103253, 112402, 168603, 206506, 309759, 337206, 619518, 4439879, 8879758, 13319637, 26639274]

約数ペア:

[(1, 26639274), (2, 13319637), (3, 8879758), (6, 4439879), (43, 619518), (79, 337206), (86, 309759), (129, 206506), (158, 168603), (237, 112402), (258, 103253), (474, 56201), (1307, 20382), (2614, 10191), (3397, 7842), (3921, 6794)]