25650366946

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1\times {\mathrm{4621}}^1$

素因数の和:5290

約数の個数: 32

約数和(自身を含む): 39787655040

約数和(自身を除く): 14137288094

約数列:

[1, 2, 41, 82, 139, 278, 487, 974, 4621, 5699, 9242, 11398, 19967, 39934, 67693, 135386, 189461, 378922, 642319, 1284638, 2250427, 2775413, 4500854, 5550826, 26335079, 52670158, 92267507, 184535014, 312809353, 625618706, 12825183473, 25650366946]

約数ペア:

[(1, 25650366946), (2, 12825183473), (41, 625618706), (82, 312809353), (139, 184535014), (278, 92267507), (487, 52670158), (974, 26335079), (4621, 5550826), (5699, 4500854), (9242, 2775413), (11398, 2250427), (19967, 1284638), (39934, 642319), (67693, 378922), (135386, 189461)]