2071654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:184

約数の個数: 32

約数和(自身を含む): 3659040

約数和(自身を除く): 1587386

約数列:

[1, 2, 13, 17, 26, 34, 43, 86, 109, 218, 221, 442, 559, 731, 1118, 1417, 1462, 1853, 2834, 3706, 4687, 9374, 9503, 19006, 24089, 48178, 60931, 79679, 121862, 159358, 1035827, 2071654]

約数ペア:

[(1, 2071654), (2, 1035827), (13, 159358), (17, 121862), (26, 79679), (34, 60931), (43, 48178), (86, 24089), (109, 19006), (218, 9503), (221, 9374), (442, 4687), (559, 3706), (731, 2834), (1118, 1853), (1417, 1462)]