26791292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 54700800

約数和(自身を除く): 27909508

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 73, 76, 146, 209, 292, 418, 439, 803, 836, 878, 1387, 1606, 1756, 2774, 3212, 4829, 5548, 8341, 9658, 15257, 16682, 19316, 30514, 32047, 33364, 61028, 64094, 91751, 128188, 183502, 352517, 367004, 608893, 705034, 1217786, 1410068, 2435572, 6697823, 13395646, 26791292]

約数ペア:

[(1, 26791292), (2, 13395646), (4, 6697823), (11, 2435572), (19, 1410068), (22, 1217786), (38, 705034), (44, 608893), (73, 367004), (76, 352517), (146, 183502), (209, 128188), (292, 91751), (418, 64094), (439, 61028), (803, 33364), (836, 32047), (878, 30514), (1387, 19316), (1606, 16682), (1756, 15257), (2774, 9658), (3212, 8341), (4829, 5548)]