26140972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1987}}^1$

素因数の和:2038

約数の個数: 48

約数和(自身を含む): 56109312

約数和(自身を除く): 29968340

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 143, 253, 286, 299, 506, 572, 598, 1012, 1196, 1987, 3289, 3974, 6578, 7948, 13156, 21857, 25831, 43714, 45701, 51662, 87428, 91402, 103324, 182804, 284141, 502711, 568282, 594113, 1005422, 1136564, 1188226, 2010844, 2376452, 6535243, 13070486, 26140972]

約数ペア:

[(1, 26140972), (2, 13070486), (4, 6535243), (11, 2376452), (13, 2010844), (22, 1188226), (23, 1136564), (26, 1005422), (44, 594113), (46, 568282), (52, 502711), (92, 284141), (143, 182804), (253, 103324), (286, 91402), (299, 87428), (506, 51662), (572, 45701), (598, 43714), (1012, 25831), (1196, 21857), (1987, 13156), (3289, 7948), (3974, 6578)]