8339994

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1229}}^1$

素因数の和:1279

約数の個数: 48

約数和(自身を含む): 20147400

約数和(自身を除く): 11807406

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 1229, 2262, 2458, 3393, 3687, 6786, 7374, 11061, 15977, 22122, 31954, 35641, 47931, 71282, 95862, 106923, 143793, 213846, 287586, 320769, 463333, 641538, 926666, 1389999, 2779998, 4169997, 8339994]

約数ペア:

[(1, 8339994), (2, 4169997), (3, 2779998), (6, 1389999), (9, 926666), (13, 641538), (18, 463333), (26, 320769), (29, 287586), (39, 213846), (58, 143793), (78, 106923), (87, 95862), (117, 71282), (174, 47931), (234, 35641), (261, 31954), (377, 22122), (522, 15977), (754, 11061), (1131, 7374), (1229, 6786), (2262, 3687), (2458, 3393)]