16971848

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{124793}}^1$

素因数の和:124816

約数の個数: 16

約数和(自身を含む): 33694380

約数和(自身を除く): 16722532

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 124793, 249586, 499172, 998344, 2121481, 4242962, 8485924, 16971848]

約数ペア:

[(1, 16971848), (2, 8485924), (4, 4242962), (8, 2121481), (17, 998344), (34, 499172), (68, 249586), (136, 124793)]