1231073584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{5918623}}^1$

素因数の和:5918644

約数の個数: 20

約数和(自身を含む): 2568682816

約数和(自身を除く): 1337609232

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 5918623, 11837246, 23674492, 47348984, 76942099, 94697968, 153884198, 307768396, 615536792, 1231073584]

約数ペア:

[(1, 1231073584), (2, 615536792), (4, 307768396), (8, 153884198), (13, 94697968), (16, 76942099), (26, 47348984), (52, 23674492), (104, 11837246), (208, 5918623)]