12645402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 31961088

約数和(自身を除く): 19315686

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 101, 154, 202, 231, 271, 303, 462, 542, 606, 707, 813, 1111, 1414, 1626, 1897, 2121, 2222, 2981, 3333, 3794, 4242, 5691, 5962, 6666, 7777, 8943, 11382, 15554, 17886, 20867, 23331, 27371, 41734, 46662, 54742, 62601, 82113, 125202, 164226, 191597, 301081, 383194, 574791, 602162, 903243, 1149582, 1806486, 2107567, 4215134, 6322701, 12645402]

約数ペア:

[(1, 12645402), (2, 6322701), (3, 4215134), (6, 2107567), (7, 1806486), (11, 1149582), (14, 903243), (21, 602162), (22, 574791), (33, 383194), (42, 301081), (66, 191597), (77, 164226), (101, 125202), (154, 82113), (202, 62601), (231, 54742), (271, 46662), (303, 41734), (462, 27371), (542, 23331), (606, 20867), (707, 17886), (813, 15554), (1111, 11382), (1414, 8943), (1626, 7777), (1897, 6666), (2121, 5962), (2222, 5691), (2981, 4242), (3333, 3794)]