11193142778

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{21139}}^1$

素因数の和:21362

約数の個数: 32

約数和(自身を含む): 17680481280

約数和(自身を除く): 6487338502

約数列:

[1, 2, 43, 47, 86, 94, 131, 262, 2021, 4042, 5633, 6157, 11266, 12314, 21139, 42278, 264751, 529502, 908977, 993533, 1817954, 1987066, 2769209, 5538418, 42721919, 85443838, 119075987, 130152823, 238151974, 260305646, 5596571389, 11193142778]

約数ペア:

[(1, 11193142778), (2, 5596571389), (43, 260305646), (47, 238151974), (86, 130152823), (94, 119075987), (131, 85443838), (262, 42721919), (2021, 5538418), (4042, 2769209), (5633, 1987066), (6157, 1817954), (11266, 993533), (12314, 908977), (21139, 529502), (42278, 264751)]