987619492028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2237}}^1\times {\mathrm{8490247}}^1$

素因数の和:8492501

約数の個数: 24

約数和(自身を含む): 1862115152352

約数和(自身を除く): 874495660324

約数列:

[1, 2, 4, 13, 26, 52, 2237, 4474, 8948, 29081, 58162, 116324, 8490247, 16980494, 33960988, 110373211, 220746422, 441492844, 18992682539, 37985365078, 75970730156, 246904873007, 493809746014, 987619492028]

約数ペア:

[(1, 987619492028), (2, 493809746014), (4, 246904873007), (13, 75970730156), (26, 37985365078), (52, 18992682539), (2237, 441492844), (4474, 220746422), (8948, 110373211), (29081, 33960988), (58162, 16980494), (116324, 8490247)]