1309868

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:222

約数の個数: 36

約数和(自身を含む): 2748312

約数和(自身を除く): 1438444

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 163, 164, 196, 287, 326, 574, 652, 1141, 1148, 2009, 2282, 4018, 4564, 6683, 7987, 8036, 13366, 15974, 26732, 31948, 46781, 93562, 187124, 327467, 654934, 1309868]

約数ペア:

[(1, 1309868), (2, 654934), (4, 327467), (7, 187124), (14, 93562), (28, 46781), (41, 31948), (49, 26732), (82, 15974), (98, 13366), (163, 8036), (164, 7987), (196, 6683), (287, 4564), (326, 4018), (574, 2282), (652, 2009), (1141, 1148)]