388753924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{16217}}^1$

素因数の和:16695

約数の個数: 24

約数和(自身を含む): 734286168

約数和(自身を除く): 345532244

約数列:

[1, 2, 4, 13, 26, 52, 461, 922, 1844, 5993, 11986, 16217, 23972, 32434, 64868, 210821, 421642, 843284, 7476037, 14952074, 29904148, 97188481, 194376962, 388753924]

約数ペア:

[(1, 388753924), (2, 194376962), (4, 97188481), (13, 29904148), (26, 14952074), (52, 7476037), (461, 843284), (922, 421642), (1844, 210821), (5993, 64868), (11986, 32434), (16217, 23972)]