78438844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{7459}}^1$

素因数の和:7713

約数の個数: 24

約数和(自身を含む): 150393600

約数和(自身を除く): 71954756

約数列:

[1, 2, 4, 11, 22, 44, 239, 478, 956, 2629, 5258, 7459, 10516, 14918, 29836, 82049, 164098, 328196, 1782701, 3565402, 7130804, 19609711, 39219422, 78438844]

約数ペア:

[(1, 78438844), (2, 39219422), (4, 19609711), (11, 7130804), (22, 3565402), (44, 1782701), (239, 328196), (478, 164098), (956, 82049), (2629, 29836), (5258, 14918), (7459, 10516)]