9720056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71471}}^1$

素因数の和:71494

約数の個数: 16

約数和(自身を含む): 19297440

約数和(自身を除く): 9577384

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 71471, 142942, 285884, 571768, 1215007, 2430014, 4860028, 9720056]

約数ペア:

[(1, 9720056), (2, 4860028), (4, 2430014), (8, 1215007), (17, 571768), (34, 285884), (68, 142942), (136, 71471)]