89543428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{90631}}^1$

素因数の和:90667

約数の個数: 24

約数和(自身を含む): 177638720

約数和(自身を除く): 88095292

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 90631, 181262, 362524, 1178203, 1721989, 2356406, 3443978, 4712812, 6887956, 22385857, 44771714, 89543428]

約数ペア:

[(1, 89543428), (2, 44771714), (4, 22385857), (13, 6887956), (19, 4712812), (26, 3443978), (38, 2356406), (52, 1721989), (76, 1178203), (247, 362524), (494, 181262), (988, 90631)]