21463962

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16187}}^1$

素因数の和:16222

約数の個数: 32

約数和(自身を含む): 48952512

約数和(自身を除く): 27488550

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 16187, 32374, 48561, 97122, 210431, 275179, 420862, 550358, 631293, 825537, 1262586, 1651074, 3577327, 7154654, 10731981, 21463962]

約数ペア:

[(1, 21463962), (2, 10731981), (3, 7154654), (6, 3577327), (13, 1651074), (17, 1262586), (26, 825537), (34, 631293), (39, 550358), (51, 420862), (78, 275179), (102, 210431), (221, 97122), (442, 48561), (663, 32374), (1326, 16187)]