2820552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 8186880

約数和(自身を除く): 5366328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 103, 163, 168, 206, 309, 326, 412, 489, 618, 652, 721, 824, 978, 1141, 1236, 1304, 1442, 1956, 2163, 2282, 2472, 2884, 3423, 3912, 4326, 4564, 5768, 6846, 8652, 9128, 13692, 16789, 17304, 27384, 33578, 50367, 67156, 100734, 117523, 134312, 201468, 235046, 352569, 402936, 470092, 705138, 940184, 1410276, 2820552]

約数ペア:

[(1, 2820552), (2, 1410276), (3, 940184), (4, 705138), (6, 470092), (7, 402936), (8, 352569), (12, 235046), (14, 201468), (21, 134312), (24, 117523), (28, 100734), (42, 67156), (56, 50367), (84, 33578), (103, 27384), (163, 17304), (168, 16789), (206, 13692), (309, 9128), (326, 8652), (412, 6846), (489, 5768), (618, 4564), (652, 4326), (721, 3912), (824, 3423), (978, 2884), (1141, 2472), (1236, 2282), (1304, 2163), (1442, 1956)]