21906013

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:704

約数の個数: 16

約数和(自身を含む): 24249456

約数和(自身を除く): 2343443

約数列:

[1, 17, 41, 53, 593, 697, 901, 2173, 10081, 24313, 31429, 36941, 413321, 534293, 1288589, 21906013]

約数ペア:

[(1, 21906013), (17, 1288589), (41, 534293), (53, 413321), (593, 36941), (697, 31429), (901, 24313), (2173, 10081)]