1620332

素因数分解:

$2^2\times 7^3\times {\mathrm{1181}}^1$

素因数の和:1206

約数の個数: 24

約数和(自身を含む): 3309600

約数和(自身を除く): 1689268

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1181, 1372, 2362, 4724, 8267, 16534, 33068, 57869, 115738, 231476, 405083, 810166, 1620332]

約数ペア:

[(1, 1620332), (2, 810166), (4, 405083), (7, 231476), (14, 115738), (28, 57869), (49, 33068), (98, 16534), (196, 8267), (343, 4724), (686, 2362), (1181, 1372)]