1640759714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1373}}^1\times {\mathrm{54319}}^1$

素因数の和:55705

約数の個数: 16

約数和(自身を含む): 2686884480

約数和(自身を除く): 1046124766

約数列:

[1, 2, 11, 22, 1373, 2746, 15103, 30206, 54319, 108638, 597509, 1195018, 74579987, 149159974, 820379857, 1640759714]

約数ペア:

[(1, 1640759714), (2, 820379857), (11, 149159974), (22, 74579987), (1373, 1195018), (2746, 597509), (15103, 108638), (30206, 54319)]