7914228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1327}}^1$

素因数の和:1412

約数の個数: 48

約数和(自身を含む): 21417984

約数和(自身を除く): 13503756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1327, 1491, 1988, 2654, 2982, 3981, 5308, 5964, 7962, 9289, 15924, 18578, 27867, 37156, 55734, 94217, 111468, 188434, 282651, 376868, 565302, 659519, 1130604, 1319038, 1978557, 2638076, 3957114, 7914228]

約数ペア:

[(1, 7914228), (2, 3957114), (3, 2638076), (4, 1978557), (6, 1319038), (7, 1130604), (12, 659519), (14, 565302), (21, 376868), (28, 282651), (42, 188434), (71, 111468), (84, 94217), (142, 55734), (213, 37156), (284, 27867), (426, 18578), (497, 15924), (852, 9289), (994, 7962), (1327, 5964), (1491, 5308), (1988, 3981), (2654, 2982)]