26798384

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{557}}^1$

素因数の和:693

約数の個数: 40

約数和(自身を含む): 54246528

約数和(自身を除く): 27448144

約数列:

[1, 2, 4, 8, 16, 31, 62, 97, 124, 194, 248, 388, 496, 557, 776, 1114, 1552, 2228, 3007, 4456, 6014, 8912, 12028, 17267, 24056, 34534, 48112, 54029, 69068, 108058, 138136, 216116, 276272, 432232, 864464, 1674899, 3349798, 6699596, 13399192, 26798384]

約数ペア:

[(1, 26798384), (2, 13399192), (4, 6699596), (8, 3349798), (16, 1674899), (31, 864464), (62, 432232), (97, 276272), (124, 216116), (194, 138136), (248, 108058), (388, 69068), (496, 54029), (557, 48112), (776, 34534), (1114, 24056), (1552, 17267), (2228, 12028), (3007, 8912), (4456, 6014)]