8338928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{853}}^1$

素因数の和:921

約数の個数: 40

約数和(自身を含む): 17790528

約数和(自身を除く): 9451600

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 853, 1222, 1706, 2444, 3412, 4888, 6824, 9776, 11089, 13648, 22178, 40091, 44356, 80182, 88712, 160364, 177424, 320728, 521183, 641456, 1042366, 2084732, 4169464, 8338928]

約数ペア:

[(1, 8338928), (2, 4169464), (4, 2084732), (8, 1042366), (13, 641456), (16, 521183), (26, 320728), (47, 177424), (52, 160364), (94, 88712), (104, 80182), (188, 44356), (208, 40091), (376, 22178), (611, 13648), (752, 11089), (853, 9776), (1222, 6824), (1706, 4888), (2444, 3412)]