26945048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2671}}^1$

素因数の和:2787

約数の個数: 32

約数和(自身を含む): 54989760

約数和(自身を除く): 28044712

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 1261, 2522, 2671, 5044, 5342, 10088, 10684, 21368, 34723, 69446, 138892, 259087, 277784, 518174, 1036348, 2072696, 3368131, 6736262, 13472524, 26945048]

約数ペア:

[(1, 26945048), (2, 13472524), (4, 6736262), (8, 3368131), (13, 2072696), (26, 1036348), (52, 518174), (97, 277784), (104, 259087), (194, 138892), (388, 69446), (776, 34723), (1261, 21368), (2522, 10684), (2671, 10088), (5044, 5342)]