8731284

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 21143808

約数和(自身を除く): 12412524

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 113, 137, 141, 188, 226, 274, 282, 339, 411, 452, 548, 564, 678, 822, 1356, 1644, 5311, 6439, 10622, 12878, 15481, 15933, 19317, 21244, 25756, 30962, 31866, 38634, 46443, 61924, 63732, 77268, 92886, 185772, 727607, 1455214, 2182821, 2910428, 4365642, 8731284]

約数ペア:

[(1, 8731284), (2, 4365642), (3, 2910428), (4, 2182821), (6, 1455214), (12, 727607), (47, 185772), (94, 92886), (113, 77268), (137, 63732), (141, 61924), (188, 46443), (226, 38634), (274, 31866), (282, 30962), (339, 25756), (411, 21244), (452, 19317), (548, 15933), (564, 15481), (678, 12878), (822, 10622), (1356, 6439), (1644, 5311)]