47963344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20963}}^1$

素因数の和:20995

約数の個数: 40

約数和(自身を含む): 109180512

約数和(自身を除く): 61217168

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 20963, 41926, 83852, 167704, 230593, 272519, 335408, 461186, 545038, 922372, 1090076, 1844744, 2180152, 2997709, 3689488, 4360304, 5995418, 11990836, 23981672, 47963344]

約数ペア:

[(1, 47963344), (2, 23981672), (4, 11990836), (8, 5995418), (11, 4360304), (13, 3689488), (16, 2997709), (22, 2180152), (26, 1844744), (44, 1090076), (52, 922372), (88, 545038), (104, 461186), (143, 335408), (176, 272519), (208, 230593), (286, 167704), (572, 83852), (1144, 41926), (2288, 20963)]