2021067032

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1217}}^1\times {\mathrm{12211}}^1$

素因数の和:13451

約数の個数: 32

約数和(自身を含む): 4016038320

約数和(自身を除く): 1994971288

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1217, 2434, 4868, 9736, 12211, 20689, 24422, 41378, 48844, 82756, 97688, 165512, 207587, 415174, 830348, 1660696, 14860787, 29721574, 59443148, 118886296, 252633379, 505266758, 1010533516, 2021067032]

約数ペア:

[(1, 2021067032), (2, 1010533516), (4, 505266758), (8, 252633379), (17, 118886296), (34, 59443148), (68, 29721574), (136, 14860787), (1217, 1660696), (2434, 830348), (4868, 415174), (9736, 207587), (12211, 165512), (20689, 97688), (24422, 82756), (41378, 48844)]