8212204

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 19707408

約数和(自身を除く): 11495204

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 293, 308, 364, 539, 572, 586, 637, 1001, 1078, 1172, 1274, 2002, 2051, 2156, 2548, 3223, 3809, 4004, 4102, 6446, 7007, 7618, 8204, 12892, 14014, 14357, 15236, 22561, 26663, 28028, 28714, 41899, 45122, 53326, 57428, 83798, 90244, 106652, 157927, 167596, 186641, 293293, 315854, 373282, 586586, 631708, 746564, 1173172, 2053051, 4106102, 8212204]

約数ペア:

[(1, 8212204), (2, 4106102), (4, 2053051), (7, 1173172), (11, 746564), (13, 631708), (14, 586586), (22, 373282), (26, 315854), (28, 293293), (44, 186641), (49, 167596), (52, 157927), (77, 106652), (91, 90244), (98, 83798), (143, 57428), (154, 53326), (182, 45122), (196, 41899), (286, 28714), (293, 28028), (308, 26663), (364, 22561), (539, 15236), (572, 14357), (586, 14014), (637, 12892), (1001, 8204), (1078, 7618), (1172, 7007), (1274, 6446), (2002, 4102), (2051, 4004), (2156, 3809), (2548, 3223)]