3880506

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 9209376

約数和(自身を除く): 5328870

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 67, 98, 134, 147, 197, 201, 294, 394, 402, 469, 591, 938, 1182, 1379, 1407, 2758, 2814, 3283, 4137, 6566, 8274, 9653, 9849, 13199, 19306, 19698, 26398, 28959, 39597, 57918, 79194, 92393, 184786, 277179, 554358, 646751, 1293502, 1940253, 3880506]

約数ペア:

[(1, 3880506), (2, 1940253), (3, 1293502), (6, 646751), (7, 554358), (14, 277179), (21, 184786), (42, 92393), (49, 79194), (67, 57918), (98, 39597), (134, 28959), (147, 26398), (197, 19698), (201, 19306), (294, 13199), (394, 9849), (402, 9653), (469, 8274), (591, 6566), (938, 4137), (1182, 3283), (1379, 2814), (1407, 2758)]