1213906736

素因数分解:

$2^4\times 7^1\times {\mathrm{613}}^1\times {\mathrm{17681}}^1$

素因数の和:18309

約数の個数: 40

約数和(自身を含む): 2692473504

約数和(自身を除く): 1478566768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 613, 1226, 2452, 4291, 4904, 8582, 9808, 17164, 17681, 34328, 35362, 68656, 70724, 123767, 141448, 247534, 282896, 495068, 990136, 1980272, 10838453, 21676906, 43353812, 75869171, 86707624, 151738342, 173415248, 303476684, 606953368, 1213906736]

約数ペア:

[(1, 1213906736), (2, 606953368), (4, 303476684), (7, 173415248), (8, 151738342), (14, 86707624), (16, 75869171), (28, 43353812), (56, 21676906), (112, 10838453), (613, 1980272), (1226, 990136), (2452, 495068), (4291, 282896), (4904, 247534), (8582, 141448), (9808, 123767), (17164, 70724), (17681, 68656), (34328, 35362)]