2810392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 5780880

約数和(自身を除く): 2970488

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 443, 488, 793, 886, 1586, 1772, 3172, 3544, 5759, 6344, 11518, 23036, 27023, 46072, 54046, 108092, 216184, 351299, 702598, 1405196, 2810392]

約数ペア:

[(1, 2810392), (2, 1405196), (4, 702598), (8, 351299), (13, 216184), (26, 108092), (52, 54046), (61, 46072), (104, 27023), (122, 23036), (244, 11518), (443, 6344), (488, 5759), (793, 3544), (886, 3172), (1586, 1772)]