61043428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{2003}}^1$

素因数の和:2427

約数の個数: 24

約数和(自身を含む): 112785120

約数和(自身を除く): 51741692

約数列:

[1, 2, 4, 19, 38, 76, 401, 802, 1604, 2003, 4006, 7619, 8012, 15238, 30476, 38057, 76114, 152228, 803203, 1606406, 3212812, 15260857, 30521714, 61043428]

約数ペア:

[(1, 61043428), (2, 30521714), (4, 15260857), (19, 3212812), (38, 1606406), (76, 803203), (401, 152228), (802, 76114), (1604, 38057), (2003, 30476), (4006, 15238), (7619, 8012)]