2493006422

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1\times {\mathrm{653}}^1$

素因数の和:1268

約数の個数: 32

約数和(自身を含む): 3902653440

約数和(自身を除く): 1409647018

約数列:

[1, 2, 31, 62, 139, 278, 443, 653, 886, 1306, 4309, 8618, 13733, 20243, 27466, 40486, 61577, 90767, 123154, 181534, 289279, 578558, 1908887, 2813777, 3817774, 5627554, 8967649, 17935298, 40209781, 80419562, 1246503211, 2493006422]

約数ペア:

[(1, 2493006422), (2, 1246503211), (31, 80419562), (62, 40209781), (139, 17935298), (278, 8967649), (443, 5627554), (653, 3817774), (886, 2813777), (1306, 1908887), (4309, 578558), (8618, 289279), (13733, 181534), (20243, 123154), (27466, 90767), (40486, 61577)]