26220494

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1097}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 45061920

約数和(自身を除く): 18841426

約数列:

[1, 2, 17, 19, 34, 37, 38, 74, 323, 629, 646, 703, 1097, 1258, 1406, 2194, 11951, 18649, 20843, 23902, 37298, 40589, 41686, 81178, 354331, 690013, 708662, 771191, 1380026, 1542382, 13110247, 26220494]

約数ペア:

[(1, 26220494), (2, 13110247), (17, 1542382), (19, 1380026), (34, 771191), (37, 708662), (38, 690013), (74, 354331), (323, 81178), (629, 41686), (646, 40589), (703, 37298), (1097, 23902), (1258, 20843), (1406, 18649), (2194, 11951)]