28507402

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10889}}^1$

素因数の和:10926

約数の個数: 32

約数和(自身を含む): 56453760

約数和(自身を除く): 27946358

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 10889, 21778, 76223, 119779, 152446, 185113, 239558, 370226, 838453, 1295791, 1676906, 2036243, 2591582, 4072486, 14253701, 28507402]

約数ペア:

[(1, 28507402), (2, 14253701), (7, 4072486), (11, 2591582), (14, 2036243), (17, 1676906), (22, 1295791), (34, 838453), (77, 370226), (119, 239558), (154, 185113), (187, 152446), (238, 119779), (374, 76223), (1309, 21778), (2618, 10889)]