25227532

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{1109}}^1$

素因数の和:1182

約数の個数: 36

約数和(自身を含む): 49603680

約数和(自身を除く): 24376148

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 121, 188, 242, 484, 517, 1034, 1109, 2068, 2218, 4436, 5687, 11374, 12199, 22748, 24398, 48796, 52123, 104246, 134189, 208492, 268378, 536756, 573353, 1146706, 2293412, 6306883, 12613766, 25227532]

約数ペア:

[(1, 25227532), (2, 12613766), (4, 6306883), (11, 2293412), (22, 1146706), (44, 573353), (47, 536756), (94, 268378), (121, 208492), (188, 134189), (242, 104246), (484, 52123), (517, 48796), (1034, 24398), (1109, 22748), (2068, 12199), (2218, 11374), (4436, 5687)]