16968574

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 30260736

約数和(自身を除く): 13292162

約数列:

[1, 2, 7, 14, 43, 71, 86, 142, 301, 397, 497, 602, 794, 994, 2779, 3053, 5558, 6106, 17071, 21371, 28187, 34142, 42742, 56374, 119497, 197309, 238994, 394618, 1212041, 2424082, 8484287, 16968574]

約数ペア:

[(1, 16968574), (2, 8484287), (7, 2424082), (14, 1212041), (43, 394618), (71, 238994), (86, 197309), (142, 119497), (301, 56374), (397, 42742), (497, 34142), (602, 28187), (794, 21371), (994, 17071), (2779, 6106), (3053, 5558)]