39816998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{17207}}^1$

素因数の和:17311

約数の個数: 16

約数和(自身を含む): 65046240

約数和(自身を除く): 25229242

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 17207, 34414, 223691, 447382, 1531423, 3062846, 19908499, 39816998]

約数ペア:

[(1, 39816998), (2, 19908499), (13, 3062846), (26, 1531423), (89, 447382), (178, 223691), (1157, 34414), (2314, 17207)]