2973244

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{97}}^2$

素因数の和:277

約数の個数: 18

約数和(自身を含む): 5323920

約数和(自身を除く): 2350676

約数列:

[1, 2, 4, 79, 97, 158, 194, 316, 388, 7663, 9409, 15326, 18818, 30652, 37636, 743311, 1486622, 2973244]

約数ペア:

[(1, 2973244), (2, 1486622), (4, 743311), (79, 37636), (97, 30652), (158, 18818), (194, 15326), (316, 9409), (388, 7663)]