28169638

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1381}}^1$

素因数の和:1468

約数の個数: 32

約数和(自身を含む): 50946048

約数和(自身を除く): 22776410

約数列:

[1, 2, 7, 14, 31, 47, 62, 94, 217, 329, 434, 658, 1381, 1457, 2762, 2914, 9667, 10199, 19334, 20398, 42811, 64907, 85622, 129814, 299677, 454349, 599354, 908698, 2012117, 4024234, 14084819, 28169638]

約数ペア:

[(1, 28169638), (2, 14084819), (7, 4024234), (14, 2012117), (31, 908698), (47, 599354), (62, 454349), (94, 299677), (217, 129814), (329, 85622), (434, 64907), (658, 42811), (1381, 20398), (1457, 19334), (2762, 10199), (2914, 9667)]