115685488

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{18587}}^1$

素因数の和:18984

約数の個数: 20

約数和(自身を含む): 224728920

約数和(自身を除く): 109043432

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 18587, 37174, 74348, 148696, 297392, 7230343, 14460686, 28921372, 57842744, 115685488]

約数ペア:

[(1, 115685488), (2, 57842744), (4, 28921372), (8, 14460686), (16, 7230343), (389, 297392), (778, 148696), (1556, 74348), (3112, 37174), (6224, 18587)]