844816

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:431

約数の個数: 40

約数和(自身を含む): 1974080

約数和(自身を除く): 1129264

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 397, 532, 794, 1064, 1588, 2128, 2779, 3176, 5558, 6352, 7543, 11116, 15086, 22232, 30172, 44464, 52801, 60344, 105602, 120688, 211204, 422408, 844816]

約数ペア:

[(1, 844816), (2, 422408), (4, 211204), (7, 120688), (8, 105602), (14, 60344), (16, 52801), (19, 44464), (28, 30172), (38, 22232), (56, 15086), (76, 11116), (112, 7543), (133, 6352), (152, 5558), (266, 3176), (304, 2779), (397, 2128), (532, 1588), (794, 1064)]