807828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 2204160

約数和(自身を除く): 1396332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 163, 177, 236, 326, 354, 413, 489, 652, 708, 826, 978, 1141, 1239, 1652, 1956, 2282, 2478, 3423, 4564, 4956, 6846, 9617, 13692, 19234, 28851, 38468, 57702, 67319, 115404, 134638, 201957, 269276, 403914, 807828]

約数ペア:

[(1, 807828), (2, 403914), (3, 269276), (4, 201957), (6, 134638), (7, 115404), (12, 67319), (14, 57702), (21, 38468), (28, 28851), (42, 19234), (59, 13692), (84, 9617), (118, 6846), (163, 4956), (177, 4564), (236, 3423), (326, 2478), (354, 2282), (413, 1956), (489, 1652), (652, 1239), (708, 1141), (826, 978)]