28717312

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{8629}}^1$

素因数の和:8658

約数の個数: 36

約数和(自身を含む): 61739020

約数和(自身を除く): 33021708

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 8629, 17258, 34516, 69032, 112177, 138064, 224354, 276128, 448708, 552256, 897416, 1104512, 1794832, 2209024, 3589664, 7179328, 14358656, 28717312]

約数ペア:

[(1, 28717312), (2, 14358656), (4, 7179328), (8, 3589664), (13, 2209024), (16, 1794832), (26, 1104512), (32, 897416), (52, 552256), (64, 448708), (104, 276128), (128, 224354), (208, 138064), (256, 112177), (416, 69032), (832, 34516), (1664, 17258), (3328, 8629)]