1604946

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 3841344

約数和(自身を除く): 2236398

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 53, 98, 103, 106, 147, 159, 206, 294, 309, 318, 371, 618, 721, 742, 1113, 1442, 2163, 2226, 2597, 4326, 5047, 5194, 5459, 7791, 10094, 10918, 15141, 15582, 16377, 30282, 32754, 38213, 76426, 114639, 229278, 267491, 534982, 802473, 1604946]

約数ペア:

[(1, 1604946), (2, 802473), (3, 534982), (6, 267491), (7, 229278), (14, 114639), (21, 76426), (42, 38213), (49, 32754), (53, 30282), (98, 16377), (103, 15582), (106, 15141), (147, 10918), (159, 10094), (206, 7791), (294, 5459), (309, 5194), (318, 5047), (371, 4326), (618, 2597), (721, 2226), (742, 2163), (1113, 1442)]