2017173392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{22091}}^1$

素因数の和:22551

約数の個数: 40

約数和(自身を含む): 4218688320

約数和(自身を除く): 2201514928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 439, 878, 1756, 3512, 5707, 7024, 11414, 22091, 22828, 44182, 45656, 88364, 91312, 176728, 287183, 353456, 574366, 1148732, 2297464, 4594928, 9697949, 19395898, 38791796, 77583592, 126073337, 155167184, 252146674, 504293348, 1008586696, 2017173392]

約数ペア:

[(1, 2017173392), (2, 1008586696), (4, 504293348), (8, 252146674), (13, 155167184), (16, 126073337), (26, 77583592), (52, 38791796), (104, 19395898), (208, 9697949), (439, 4594928), (878, 2297464), (1756, 1148732), (3512, 574366), (5707, 353456), (7024, 287183), (11414, 176728), (22091, 91312), (22828, 88364), (44182, 45656)]