21714366

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 44323200

約数和(自身を除く): 22608834

約数列:

[1, 2, 3, 6, 107, 149, 214, 227, 298, 321, 447, 454, 642, 681, 894, 1362, 15943, 24289, 31886, 33823, 47829, 48578, 67646, 72867, 95658, 101469, 145734, 202938, 3619061, 7238122, 10857183, 21714366]

約数ペア:

[(1, 21714366), (2, 10857183), (3, 7238122), (6, 3619061), (107, 202938), (149, 145734), (214, 101469), (227, 95658), (298, 72867), (321, 67646), (447, 48578), (454, 47829), (642, 33823), (681, 31886), (894, 24289), (1362, 15943)]