2392278

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 5690880

約数和(自身を除く): 3298602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 79, 98, 103, 147, 158, 206, 237, 294, 309, 474, 553, 618, 721, 1106, 1442, 1659, 2163, 3318, 3871, 4326, 5047, 7742, 8137, 10094, 11613, 15141, 16274, 23226, 24411, 30282, 48822, 56959, 113918, 170877, 341754, 398713, 797426, 1196139, 2392278]

約数ペア:

[(1, 2392278), (2, 1196139), (3, 797426), (6, 398713), (7, 341754), (14, 170877), (21, 113918), (42, 56959), (49, 48822), (79, 30282), (98, 24411), (103, 23226), (147, 16274), (158, 15141), (206, 11613), (237, 10094), (294, 8137), (309, 7742), (474, 5047), (553, 4326), (618, 3871), (721, 3318), (1106, 2163), (1442, 1659)]