1245204578

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{1063}}^1$

素因数の和:1418

約数の個数: 32

約数和(自身を含む): 1956721536

約数和(自身を除く): 711516958

約数列:

[1, 2, 43, 53, 86, 106, 257, 514, 1063, 2126, 2279, 4558, 11051, 13621, 22102, 27242, 45709, 56339, 91418, 112678, 273191, 546382, 585703, 1171406, 2422577, 4845154, 11747213, 14479123, 23494426, 28958246, 622602289, 1245204578]

約数ペア:

[(1, 1245204578), (2, 622602289), (43, 28958246), (53, 23494426), (86, 14479123), (106, 11747213), (257, 4845154), (514, 2422577), (1063, 1171406), (2126, 585703), (2279, 546382), (4558, 273191), (11051, 112678), (13621, 91418), (22102, 56339), (27242, 45709)]