891361404

素因数分解:

$2^2\times 3^2\times {\mathrm{439}}^1\times {\mathrm{56401}}^1$

素因数の和:56850

約数の個数: 36

約数和(自身を含む): 2258336080

約数和(自身を除く): 1366974676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 439, 878, 1317, 1756, 2634, 3951, 5268, 7902, 15804, 56401, 112802, 169203, 225604, 338406, 507609, 676812, 1015218, 2030436, 24760039, 49520078, 74280117, 99040156, 148560234, 222840351, 297120468, 445680702, 891361404]

約数ペア:

[(1, 891361404), (2, 445680702), (3, 297120468), (4, 222840351), (6, 148560234), (9, 99040156), (12, 74280117), (18, 49520078), (36, 24760039), (439, 2030436), (878, 1015218), (1317, 676812), (1756, 507609), (2634, 338406), (3951, 225604), (5268, 169203), (7902, 112802), (15804, 56401)]