2320578

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 5556096

約数和(自身を除く): 3235518

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 211, 234, 282, 422, 423, 611, 633, 846, 1222, 1266, 1833, 1899, 2743, 3666, 3798, 5486, 5499, 8229, 9917, 10998, 16458, 19834, 24687, 29751, 49374, 59502, 89253, 128921, 178506, 257842, 386763, 773526, 1160289, 2320578]

約数ペア:

[(1, 2320578), (2, 1160289), (3, 773526), (6, 386763), (9, 257842), (13, 178506), (18, 128921), (26, 89253), (39, 59502), (47, 49374), (78, 29751), (94, 24687), (117, 19834), (141, 16458), (211, 10998), (234, 9917), (282, 8229), (422, 5499), (423, 5486), (611, 3798), (633, 3666), (846, 2743), (1222, 1899), (1266, 1833)]