898797328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{392831}}^1$

素因数の和:392863

約数の個数: 40

約数和(自身を含む): 2045869056

約数和(自身を除く): 1147071728

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 392831, 785662, 1571324, 3142648, 4321141, 5106803, 6285296, 8642282, 10213606, 17284564, 20427212, 34569128, 40854424, 56174833, 69138256, 81708848, 112349666, 224699332, 449398664, 898797328]

約数ペア:

[(1, 898797328), (2, 449398664), (4, 224699332), (8, 112349666), (11, 81708848), (13, 69138256), (16, 56174833), (22, 40854424), (26, 34569128), (44, 20427212), (52, 17284564), (88, 10213606), (104, 8642282), (143, 6285296), (176, 5106803), (208, 4321141), (286, 3142648), (572, 1571324), (1144, 785662), (2288, 392831)]