2544906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 6451200

約数和(自身を除く): 3906294

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 59, 78, 79, 91, 118, 158, 177, 182, 237, 273, 354, 413, 474, 546, 553, 767, 826, 1027, 1106, 1239, 1534, 1659, 2054, 2301, 2478, 3081, 3318, 4602, 4661, 5369, 6162, 7189, 9322, 10738, 13983, 14378, 16107, 21567, 27966, 32214, 32627, 43134, 60593, 65254, 97881, 121186, 181779, 195762, 363558, 424151, 848302, 1272453, 2544906]

約数ペア:

[(1, 2544906), (2, 1272453), (3, 848302), (6, 424151), (7, 363558), (13, 195762), (14, 181779), (21, 121186), (26, 97881), (39, 65254), (42, 60593), (59, 43134), (78, 32627), (79, 32214), (91, 27966), (118, 21567), (158, 16107), (177, 14378), (182, 13983), (237, 10738), (273, 9322), (354, 7189), (413, 6162), (474, 5369), (546, 4661), (553, 4602), (767, 3318), (826, 3081), (1027, 2478), (1106, 2301), (1239, 2054), (1534, 1659)]