7988358

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4639}}^1$

素因数の和:4692

約数の個数: 32

約数和(自身を含む): 18708480

約数和(自身を除く): 10720122

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 4639, 9278, 13917, 27834, 32473, 64946, 97419, 190199, 194838, 380398, 570597, 1141194, 1331393, 2662786, 3994179, 7988358]

約数ペア:

[(1, 7988358), (2, 3994179), (3, 2662786), (6, 1331393), (7, 1141194), (14, 570597), (21, 380398), (41, 194838), (42, 190199), (82, 97419), (123, 64946), (246, 32473), (287, 27834), (574, 13917), (861, 9278), (1722, 4639)]