2817906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{397}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 6992064

約数和(自身を除く): 4174158

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 169, 182, 273, 338, 397, 507, 546, 794, 1014, 1183, 1191, 2366, 2382, 2779, 3549, 5161, 5558, 7098, 8337, 10322, 15483, 16674, 30966, 36127, 67093, 72254, 108381, 134186, 201279, 216762, 402558, 469651, 939302, 1408953, 2817906]

約数ペア:

[(1, 2817906), (2, 1408953), (3, 939302), (6, 469651), (7, 402558), (13, 216762), (14, 201279), (21, 134186), (26, 108381), (39, 72254), (42, 67093), (78, 36127), (91, 30966), (169, 16674), (182, 15483), (273, 10322), (338, 8337), (397, 7098), (507, 5558), (546, 5161), (794, 3549), (1014, 2779), (1183, 2382), (1191, 2366)]