4491136

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{2699}}^1$

素因数の和:2726

約数の個数: 32

約数和(自身を含む): 9639000

約数和(自身を除く): 5147864

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 2699, 5398, 10796, 21592, 35087, 43184, 70174, 86368, 140348, 172736, 280696, 345472, 561392, 1122784, 2245568, 4491136]

約数ペア:

[(1, 4491136), (2, 2245568), (4, 1122784), (8, 561392), (13, 345472), (16, 280696), (26, 172736), (32, 140348), (52, 86368), (64, 70174), (104, 43184), (128, 35087), (208, 21592), (416, 10796), (832, 5398), (1664, 2699)]