11777740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 26968032

約数和(自身を除く): 15190292

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 97, 130, 194, 260, 388, 467, 485, 934, 970, 1261, 1868, 1940, 2335, 2522, 4670, 5044, 6071, 6305, 9340, 12142, 12610, 24284, 25220, 30355, 45299, 60710, 90598, 121420, 181196, 226495, 452990, 588887, 905980, 1177774, 2355548, 2944435, 5888870, 11777740]

約数ペア:

[(1, 11777740), (2, 5888870), (4, 2944435), (5, 2355548), (10, 1177774), (13, 905980), (20, 588887), (26, 452990), (52, 226495), (65, 181196), (97, 121420), (130, 90598), (194, 60710), (260, 45299), (388, 30355), (467, 25220), (485, 24284), (934, 12610), (970, 12142), (1261, 9340), (1868, 6305), (1940, 6071), (2335, 5044), (2522, 4670)]