3175328

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 7144200

約数和(自身を除く): 3968872

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 449, 544, 884, 898, 1768, 1796, 3536, 3592, 5837, 7072, 7184, 7633, 11674, 14368, 15266, 23348, 30532, 46696, 61064, 93392, 99229, 122128, 186784, 198458, 244256, 396916, 793832, 1587664, 3175328]

約数ペア:

[(1, 3175328), (2, 1587664), (4, 793832), (8, 396916), (13, 244256), (16, 198458), (17, 186784), (26, 122128), (32, 99229), (34, 93392), (52, 61064), (68, 46696), (104, 30532), (136, 23348), (208, 15266), (221, 14368), (272, 11674), (416, 7633), (442, 7184), (449, 7072), (544, 5837), (884, 3592), (898, 3536), (1768, 1796)]