9219784

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2699}}^1$

素因数の和:2773

約数の個数: 32

約数和(自身を含む): 20088000

約数和(自身を除く): 10868216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 2699, 3416, 5398, 10796, 18893, 21592, 37786, 75572, 151144, 164639, 329278, 658556, 1152473, 1317112, 2304946, 4609892, 9219784]

約数ペア:

[(1, 9219784), (2, 4609892), (4, 2304946), (7, 1317112), (8, 1152473), (14, 658556), (28, 329278), (56, 164639), (61, 151144), (122, 75572), (244, 37786), (427, 21592), (488, 18893), (854, 10796), (1708, 5398), (2699, 3416)]