1290735842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1430971}}^1$

素因数の和:1431025

約数の個数: 16

約数和(自身を含む): 2163629664

約数和(自身を除く): 872893822

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 1430971, 2861942, 15740681, 31481362, 58669811, 117339622, 645367921, 1290735842]

約数ペア:

[(1, 1290735842), (2, 645367921), (11, 117339622), (22, 58669811), (41, 31481362), (82, 15740681), (451, 2861942), (902, 1430971)]