2698938

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 6548256

約数和(自身を除く): 3849318

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 86, 99, 129, 198, 258, 317, 387, 473, 634, 774, 946, 951, 1419, 1902, 2838, 2853, 3487, 4257, 5706, 6974, 8514, 10461, 13631, 20922, 27262, 31383, 40893, 62766, 81786, 122679, 149941, 245358, 299882, 449823, 899646, 1349469, 2698938]

約数ペア:

[(1, 2698938), (2, 1349469), (3, 899646), (6, 449823), (9, 299882), (11, 245358), (18, 149941), (22, 122679), (33, 81786), (43, 62766), (66, 40893), (86, 31383), (99, 27262), (129, 20922), (198, 13631), (258, 10461), (317, 8514), (387, 6974), (473, 5706), (634, 4257), (774, 3487), (946, 2853), (951, 2838), (1419, 1902)]