47721284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{9461}}^1$

素因数の和:9575

約数の個数: 24

約数和(自身を含む): 90873048

約数和(自身を除く): 43151764

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 9461, 18922, 37844, 122993, 245986, 491972, 917717, 1835434, 3670868, 11930321, 23860642, 47721284]

約数ペア:

[(1, 47721284), (2, 23860642), (4, 11930321), (13, 3670868), (26, 1835434), (52, 917717), (97, 491972), (194, 245986), (388, 122993), (1261, 37844), (2522, 18922), (5044, 9461)]