2217854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:140

約数の個数: 32

約数和(自身を含む): 3792096

約数和(自身を除く): 1574242

約数列:

[1, 2, 17, 34, 37, 41, 43, 74, 82, 86, 629, 697, 731, 1258, 1394, 1462, 1517, 1591, 1763, 3034, 3182, 3526, 25789, 27047, 29971, 51578, 54094, 59942, 65231, 130462, 1108927, 2217854]

約数ペア:

[(1, 2217854), (2, 1108927), (17, 130462), (34, 65231), (37, 59942), (41, 54094), (43, 51578), (74, 29971), (82, 27047), (86, 25789), (629, 3526), (697, 3182), (731, 3034), (1258, 1763), (1394, 1591), (1462, 1517)]