28337816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14341}}^1$

素因数の和:14379

約数の個数: 32

約数和(自身を含む): 60236400

約数和(自身を除く): 31898584

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 14341, 28682, 57364, 114728, 186433, 272479, 372866, 544958, 745732, 1089916, 1491464, 2179832, 3542227, 7084454, 14168908, 28337816]

約数ペア:

[(1, 28337816), (2, 14168908), (4, 7084454), (8, 3542227), (13, 2179832), (19, 1491464), (26, 1089916), (38, 745732), (52, 544958), (76, 372866), (104, 272479), (152, 186433), (247, 114728), (494, 57364), (988, 28682), (1976, 14341)]