26871328

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{787}}^1$

素因数の和:905

約数の個数: 48

約数和(自身を含む): 58381344

約数和(自身を除く): 31510016

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 97, 176, 194, 352, 388, 776, 787, 1067, 1552, 1574, 2134, 3104, 3148, 4268, 6296, 8536, 8657, 12592, 17072, 17314, 25184, 34144, 34628, 69256, 76339, 138512, 152678, 277024, 305356, 610712, 839729, 1221424, 1679458, 2442848, 3358916, 6717832, 13435664, 26871328]

約数ペア:

[(1, 26871328), (2, 13435664), (4, 6717832), (8, 3358916), (11, 2442848), (16, 1679458), (22, 1221424), (32, 839729), (44, 610712), (88, 305356), (97, 277024), (176, 152678), (194, 138512), (352, 76339), (388, 69256), (776, 34628), (787, 34144), (1067, 25184), (1552, 17314), (1574, 17072), (2134, 12592), (3104, 8657), (3148, 8536), (4268, 6296)]