28298296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14321}}^1$

素因数の和:14359

約数の個数: 32

約数和(自身を含む): 60152400

約数和(自身を除く): 31854104

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 14321, 28642, 57284, 114568, 186173, 272099, 372346, 544198, 744692, 1088396, 1489384, 2176792, 3537287, 7074574, 14149148, 28298296]

約数ペア:

[(1, 28298296), (2, 14149148), (4, 7074574), (8, 3537287), (13, 2176792), (19, 1489384), (26, 1088396), (38, 744692), (52, 544198), (76, 372346), (104, 272099), (152, 186173), (247, 114568), (494, 57284), (988, 28642), (1976, 14321)]