8247642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2579}}^1$

素因数の和:2638

約数の個数: 32

約数和(自身を含む): 18204480

約数和(自身を除く): 9956838

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 2579, 3198, 5158, 7737, 15474, 33527, 67054, 100581, 105739, 201162, 211478, 317217, 634434, 1374607, 2749214, 4123821, 8247642]

約数ペア:

[(1, 8247642), (2, 4123821), (3, 2749214), (6, 1374607), (13, 634434), (26, 317217), (39, 211478), (41, 201162), (78, 105739), (82, 100581), (123, 67054), (246, 33527), (533, 15474), (1066, 7737), (1599, 5158), (2579, 3198)]