39155428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{39631}}^1$

素因数の和:39667

約数の個数: 24

約数和(自身を含む): 77678720

約数和(自身を除く): 38523292

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 39631, 79262, 158524, 515203, 752989, 1030406, 1505978, 2060812, 3011956, 9788857, 19577714, 39155428]

約数ペア:

[(1, 39155428), (2, 19577714), (4, 9788857), (13, 3011956), (19, 2060812), (26, 1505978), (38, 1030406), (52, 752989), (76, 515203), (247, 158524), (494, 79262), (988, 39631)]