25896728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22637}}^1$

素因数の和:22667

約数の個数: 32

約数和(自身を含む): 57047760

約数和(自身を除く): 31151032

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 22637, 45274, 90548, 181096, 249007, 294281, 498014, 588562, 996028, 1177124, 1992056, 2354248, 3237091, 6474182, 12948364, 25896728]

約数ペア:

[(1, 25896728), (2, 12948364), (4, 6474182), (8, 3237091), (11, 2354248), (13, 1992056), (22, 1177124), (26, 996028), (44, 588562), (52, 498014), (88, 294281), (104, 249007), (143, 181096), (286, 90548), (572, 45274), (1144, 22637)]