47678914

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{19751}}^1$

素因数の和:19841

約数の個数: 16

約数和(自身を含む): 76795776

約数和(自身を除く): 29116862

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 19751, 39502, 335767, 671534, 1402321, 2804642, 23839457, 47678914]

約数ペア:

[(1, 47678914), (2, 23839457), (17, 2804642), (34, 1402321), (71, 671534), (142, 335767), (1207, 39502), (2414, 19751)]