2758078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{401}}^1$

素因数の和:603

約数の個数: 16

約数和(自身を含む): 4389840

約数和(自身を除く): 1631762

約数列:

[1, 2, 19, 38, 181, 362, 401, 802, 3439, 6878, 7619, 15238, 72581, 145162, 1379039, 2758078]

約数ペア:

[(1, 2758078), (2, 1379039), (19, 145162), (38, 72581), (181, 15238), (362, 7619), (401, 6878), (802, 3439)]