1306021912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{27479}}^1$

素因数の和:27955

約数の個数: 32

約数和(自身を含む): 2643026400

約数和(自身を除く): 1337004488

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 457, 914, 1828, 3656, 5941, 11882, 23764, 27479, 47528, 54958, 109916, 219832, 357227, 714454, 1428908, 2857816, 12557903, 25115806, 50231612, 100463224, 163252739, 326505478, 653010956, 1306021912]

約数ペア:

[(1, 1306021912), (2, 653010956), (4, 326505478), (8, 163252739), (13, 100463224), (26, 50231612), (52, 25115806), (104, 12557903), (457, 2857816), (914, 1428908), (1828, 714454), (3656, 357227), (5941, 219832), (11882, 109916), (23764, 54958), (27479, 47528)]