17821644

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 44352000

約数和(自身を除く): 26530356

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 199, 204, 398, 439, 597, 796, 878, 1194, 1317, 1756, 2388, 2634, 3383, 5268, 6766, 7463, 10149, 13532, 14926, 20298, 22389, 29852, 40596, 44778, 87361, 89556, 174722, 262083, 349444, 524166, 1048332, 1485137, 2970274, 4455411, 5940548, 8910822, 17821644]

約数ペア:

[(1, 17821644), (2, 8910822), (3, 5940548), (4, 4455411), (6, 2970274), (12, 1485137), (17, 1048332), (34, 524166), (51, 349444), (68, 262083), (102, 174722), (199, 89556), (204, 87361), (398, 44778), (439, 40596), (597, 29852), (796, 22389), (878, 20298), (1194, 14926), (1317, 13532), (1756, 10149), (2388, 7463), (2634, 6766), (3383, 5268)]