28878018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16097}}^1$

素因数の和:16138

約数の個数: 32

約数和(自身を含む): 64907136

約数和(自身を除く): 36029118

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 16097, 32194, 48291, 96582, 209261, 370231, 418522, 627783, 740462, 1110693, 1255566, 2221386, 4813003, 9626006, 14439009, 28878018]

約数ペア:

[(1, 28878018), (2, 14439009), (3, 9626006), (6, 4813003), (13, 2221386), (23, 1255566), (26, 1110693), (39, 740462), (46, 627783), (69, 418522), (78, 370231), (138, 209261), (299, 96582), (598, 48291), (897, 32194), (1794, 16097)]