31316584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17713}}^1$

素因数の和:17749

約数の個数: 32

約数和(自身を含む): 66958920

約数和(自身を除く): 35642336

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 17713, 35426, 70852, 141704, 230269, 301121, 460538, 602242, 921076, 1204484, 1842152, 2408968, 3914573, 7829146, 15658292, 31316584]

約数ペア:

[(1, 31316584), (2, 15658292), (4, 7829146), (8, 3914573), (13, 2408968), (17, 1842152), (26, 1204484), (34, 921076), (52, 602242), (68, 460538), (104, 301121), (136, 230269), (221, 141704), (442, 70852), (884, 35426), (1768, 17713)]