4540886

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 8405760

約数和(自身を除く): 3864874

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 133, 266, 301, 397, 602, 794, 817, 1634, 2779, 5558, 5719, 7543, 11438, 15086, 17071, 34142, 52801, 105602, 119497, 238994, 324349, 648698, 2270443, 4540886]

約数ペア:

[(1, 4540886), (2, 2270443), (7, 648698), (14, 324349), (19, 238994), (38, 119497), (43, 105602), (86, 52801), (133, 34142), (266, 17071), (301, 15086), (397, 11438), (602, 7543), (794, 5719), (817, 5558), (1634, 2779)]