4145458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{59}}^1$

素因数の和:166

約数の個数: 24

約数和(自身を含む): 6814800

約数和(自身を除く): 2669342

約数列:

[1, 2, 19, 38, 43, 59, 86, 118, 817, 1121, 1634, 1849, 2242, 2537, 3698, 5074, 35131, 48203, 70262, 96406, 109091, 218182, 2072729, 4145458]

約数ペア:

[(1, 4145458), (2, 2072729), (19, 218182), (38, 109091), (43, 96406), (59, 70262), (86, 48203), (118, 35131), (817, 5074), (1121, 3698), (1634, 2537), (1849, 2242)]