12645376978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{356831}}^1$

素因数の和:356922

約数の個数: 32

約数和(自身を含む): 21581199360

約数和(自身を除く): 8935822382

約数列:

[1, 2, 13, 26, 29, 47, 58, 94, 377, 611, 754, 1222, 1363, 2726, 17719, 35438, 356831, 713662, 4638803, 9277606, 10348099, 16771057, 20696198, 33542114, 134525287, 218023741, 269050574, 436047482, 486360653, 972721306, 6322688489, 12645376978]

約数ペア:

[(1, 12645376978), (2, 6322688489), (13, 972721306), (26, 486360653), (29, 436047482), (47, 269050574), (58, 218023741), (94, 134525287), (377, 33542114), (611, 20696198), (754, 16771057), (1222, 10348099), (1363, 9277606), (2726, 4638803), (17719, 713662), (35438, 356831)]