1213888978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1\times {\mathrm{859}}^1$

素因数の和:1434

約数の個数: 32

約数和(自身を含む): 1956052800

約数和(自身を除く): 742163822

約数列:

[1, 2, 17, 34, 89, 178, 467, 859, 934, 1513, 1718, 3026, 7939, 14603, 15878, 29206, 41563, 76451, 83126, 152902, 401153, 706571, 802306, 1299667, 1413142, 2599334, 6819601, 13639202, 35702617, 71405234, 606944489, 1213888978]

約数ペア:

[(1, 1213888978), (2, 606944489), (17, 71405234), (34, 35702617), (89, 13639202), (178, 6819601), (467, 2599334), (859, 1413142), (934, 1299667), (1513, 802306), (1718, 706571), (3026, 401153), (7939, 152902), (14603, 83126), (15878, 76451), (29206, 41563)]