26152778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^2$

素因数の和:350

約数の個数: 24

約数和(自身を含む): 42913920

約数和(自身を除く): 16761142

約数列:

[1, 2, 19, 31, 38, 62, 149, 298, 589, 1178, 2831, 4619, 5662, 9238, 22201, 44402, 87761, 175522, 421819, 688231, 843638, 1376462, 13076389, 26152778]

約数ペア:

[(1, 26152778), (2, 13076389), (19, 1376462), (31, 843638), (38, 688231), (62, 421819), (149, 175522), (298, 87761), (589, 44402), (1178, 22201), (2831, 9238), (4619, 5662)]