286213494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{28513}}^1$

素因数の和:28764

約数の個数: 32

約数和(自身を含む): 656962560

約数和(自身を除く): 370749066

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 239, 478, 717, 1434, 1673, 3346, 5019, 10038, 28513, 57026, 85539, 171078, 199591, 399182, 598773, 1197546, 6814607, 13629214, 20443821, 40887642, 47702249, 95404498, 143106747, 286213494]

約数ペア:

[(1, 286213494), (2, 143106747), (3, 95404498), (6, 47702249), (7, 40887642), (14, 20443821), (21, 13629214), (42, 6814607), (239, 1197546), (478, 598773), (717, 399182), (1434, 199591), (1673, 171078), (3346, 85539), (5019, 57026), (10038, 28513)]