1993516

素因数分解:

$2^2\times 7^3\times {\mathrm{1453}}^1$

素因数の和:1478

約数の個数: 24

約数和(自身を含む): 4071200

約数和(自身を除く): 2077684

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 1453, 2906, 5812, 10171, 20342, 40684, 71197, 142394, 284788, 498379, 996758, 1993516]

約数ペア:

[(1, 1993516), (2, 996758), (4, 498379), (7, 284788), (14, 142394), (28, 71197), (49, 40684), (98, 20342), (196, 10171), (343, 5812), (686, 2906), (1372, 1453)]