3122288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{883}}^1$

素因数の和:921

約数の個数: 40

約数和(自身を含む): 6905808

約数和(自身を除く): 3783520

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 883, 884, 1766, 1768, 3532, 3536, 7064, 11479, 14128, 15011, 22958, 30022, 45916, 60044, 91832, 120088, 183664, 195143, 240176, 390286, 780572, 1561144, 3122288]

約数ペア:

[(1, 3122288), (2, 1561144), (4, 780572), (8, 390286), (13, 240176), (16, 195143), (17, 183664), (26, 120088), (34, 91832), (52, 60044), (68, 45916), (104, 30022), (136, 22958), (208, 15011), (221, 14128), (272, 11479), (442, 7064), (883, 3536), (884, 3532), (1766, 1768)]