398233122

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{499039}}^1$

素因数の和:499070

約数の個数: 32

約数和(自身を含む): 958156800

約数和(自身を除く): 559923678

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 499039, 998078, 1497117, 2994234, 3493273, 6986546, 9481741, 10479819, 18963482, 20959638, 28445223, 56890446, 66372187, 132744374, 199116561, 398233122]

約数ペア:

[(1, 398233122), (2, 199116561), (3, 132744374), (6, 66372187), (7, 56890446), (14, 28445223), (19, 20959638), (21, 18963482), (38, 10479819), (42, 9481741), (57, 6986546), (114, 3493273), (133, 2994234), (266, 1497117), (399, 998078), (798, 499039)]