28444832

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{677}}^1$

素因数の和:801

約数の個数: 48

約数和(自身を含む): 60995592

約数和(自身を除く): 32550760

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 101, 104, 202, 208, 404, 416, 677, 808, 1313, 1354, 1616, 2626, 2708, 3232, 5252, 5416, 8801, 10504, 10832, 17602, 21008, 21664, 35204, 42016, 68377, 70408, 136754, 140816, 273508, 281632, 547016, 888901, 1094032, 1777802, 2188064, 3555604, 7111208, 14222416, 28444832]

約数ペア:

[(1, 28444832), (2, 14222416), (4, 7111208), (8, 3555604), (13, 2188064), (16, 1777802), (26, 1094032), (32, 888901), (52, 547016), (101, 281632), (104, 273508), (202, 140816), (208, 136754), (404, 70408), (416, 68377), (677, 42016), (808, 35204), (1313, 21664), (1354, 21008), (1616, 17602), (2626, 10832), (2708, 10504), (3232, 8801), (5252, 5416)]