7488364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 15367968

約数和(自身を除く): 7879604

約数列:

[1, 2, 4, 13, 17, 26, 34, 43, 52, 68, 86, 172, 197, 221, 394, 442, 559, 731, 788, 884, 1118, 1462, 2236, 2561, 2924, 3349, 5122, 6698, 8471, 9503, 10244, 13396, 16942, 19006, 33884, 38012, 43537, 87074, 110123, 144007, 174148, 220246, 288014, 440492, 576028, 1872091, 3744182, 7488364]

約数ペア:

[(1, 7488364), (2, 3744182), (4, 1872091), (13, 576028), (17, 440492), (26, 288014), (34, 220246), (43, 174148), (52, 144007), (68, 110123), (86, 87074), (172, 43537), (197, 38012), (221, 33884), (394, 19006), (442, 16942), (559, 13396), (731, 10244), (788, 9503), (884, 8471), (1118, 6698), (1462, 5122), (2236, 3349), (2561, 2924)]