28615566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{10169}}^1$

素因数の和:10248

約数の個数: 32

約数和(自身を含む): 66389760

約数和(自身を除く): 37774194

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 10169, 20338, 30507, 61014, 71183, 142366, 213549, 427098, 681323, 1362646, 2043969, 4087938, 4769261, 9538522, 14307783, 28615566]

約数ペア:

[(1, 28615566), (2, 14307783), (3, 9538522), (6, 4769261), (7, 4087938), (14, 2043969), (21, 1362646), (42, 681323), (67, 427098), (134, 213549), (201, 142366), (402, 71183), (469, 61014), (938, 30507), (1407, 20338), (2814, 10169)]