16714978

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 31518720

約数和(自身を除く): 14803742

約数列:

[1, 2, 7, 14, 17, 34, 49, 79, 98, 119, 127, 158, 238, 254, 553, 833, 889, 1106, 1343, 1666, 1778, 2159, 2686, 3871, 4318, 6223, 7742, 9401, 10033, 12446, 15113, 18802, 20066, 30226, 65807, 70231, 105791, 131614, 140462, 170561, 211582, 341122, 491617, 983234, 1193927, 2387854, 8357489, 16714978]

約数ペア:

[(1, 16714978), (2, 8357489), (7, 2387854), (14, 1193927), (17, 983234), (34, 491617), (49, 341122), (79, 211582), (98, 170561), (119, 140462), (127, 131614), (158, 105791), (238, 70231), (254, 65807), (553, 30226), (833, 20066), (889, 18802), (1106, 15113), (1343, 12446), (1666, 10033), (1778, 9401), (2159, 7742), (2686, 6223), (3871, 4318)]