3499678

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 48

約数和(自身を含む): 6837264

約数和(自身を除く): 3337586

約数列:

[1, 2, 7, 13, 14, 26, 41, 49, 67, 82, 91, 98, 134, 182, 287, 469, 533, 574, 637, 871, 938, 1066, 1274, 1742, 2009, 2747, 3283, 3731, 4018, 5494, 6097, 6566, 7462, 12194, 19229, 26117, 35711, 38458, 42679, 52234, 71422, 85358, 134603, 249977, 269206, 499954, 1749839, 3499678]

約数ペア:

[(1, 3499678), (2, 1749839), (7, 499954), (13, 269206), (14, 249977), (26, 134603), (41, 85358), (49, 71422), (67, 52234), (82, 42679), (91, 38458), (98, 35711), (134, 26117), (182, 19229), (287, 12194), (469, 7462), (533, 6566), (574, 6097), (637, 5494), (871, 4018), (938, 3731), (1066, 3283), (1274, 2747), (1742, 2009)]