28302248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14323}}^1$

素因数の和:14361

約数の個数: 32

約数和(自身を含む): 60160800

約数和(自身を除く): 31858552

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 14323, 28646, 57292, 114584, 186199, 272137, 372398, 544274, 744796, 1088548, 1489592, 2177096, 3537781, 7075562, 14151124, 28302248]

約数ペア:

[(1, 28302248), (2, 14151124), (4, 7075562), (8, 3537781), (13, 2177096), (19, 1489592), (26, 1088548), (38, 744796), (52, 544274), (76, 372398), (104, 272137), (152, 186199), (247, 114584), (494, 57292), (988, 28646), (1976, 14323)]