25238954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{2689}}^1$

素因数の和:2742

約数の個数: 24

約数和(自身を含む): 43045380

約数和(自身を除く): 17806426

約数列:

[1, 2, 13, 19, 26, 38, 247, 361, 494, 722, 2689, 4693, 5378, 9386, 34957, 51091, 69914, 102182, 664183, 970729, 1328366, 1941458, 12619477, 25238954]

約数ペア:

[(1, 25238954), (2, 12619477), (13, 1941458), (19, 1328366), (26, 970729), (38, 664183), (247, 102182), (361, 69914), (494, 51091), (722, 34957), (2689, 9386), (4693, 5378)]