1921408

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{883}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 4057560

約数和(自身を除く): 2136152

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 883, 1088, 1766, 2176, 3532, 7064, 14128, 15011, 28256, 30022, 56512, 60044, 113024, 120088, 240176, 480352, 960704, 1921408]

約数ペア:

[(1, 1921408), (2, 960704), (4, 480352), (8, 240176), (16, 120088), (17, 113024), (32, 60044), (34, 56512), (64, 30022), (68, 28256), (128, 15011), (136, 14128), (272, 7064), (544, 3532), (883, 2176), (1088, 1766)]