2949786

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 7495488

約数和(自身を除く): 4545702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 571, 574, 738, 861, 1142, 1713, 1722, 2583, 3426, 3997, 5139, 5166, 7994, 10278, 11991, 23411, 23982, 35973, 46822, 70233, 71946, 140466, 163877, 210699, 327754, 421398, 491631, 983262, 1474893, 2949786]

約数ペア:

[(1, 2949786), (2, 1474893), (3, 983262), (6, 491631), (7, 421398), (9, 327754), (14, 210699), (18, 163877), (21, 140466), (41, 71946), (42, 70233), (63, 46822), (82, 35973), (123, 23982), (126, 23411), (246, 11991), (287, 10278), (369, 7994), (571, 5166), (574, 5139), (738, 3997), (861, 3426), (1142, 2583), (1713, 1722)]