2724708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 7347200

約数和(自身を除く): 4622492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 163, 199, 326, 398, 489, 597, 652, 796, 978, 1141, 1194, 1393, 1956, 2282, 2388, 2786, 3423, 4179, 4564, 5572, 6846, 8358, 13692, 16716, 32437, 64874, 97311, 129748, 194622, 227059, 389244, 454118, 681177, 908236, 1362354, 2724708]

約数ペア:

[(1, 2724708), (2, 1362354), (3, 908236), (4, 681177), (6, 454118), (7, 389244), (12, 227059), (14, 194622), (21, 129748), (28, 97311), (42, 64874), (84, 32437), (163, 16716), (199, 13692), (326, 8358), (398, 6846), (489, 5572), (597, 4564), (652, 4179), (796, 3423), (978, 2786), (1141, 2388), (1194, 2282), (1393, 1956)]