21334924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{10007}}^1$

素因数の和:10065

約数の個数: 24

約数和(自身を含む): 41192928

約数和(自身を除く): 19858004

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 10007, 20014, 40028, 130091, 260182, 410287, 520364, 820574, 1641148, 5333731, 10667462, 21334924]

約数ペア:

[(1, 21334924), (2, 10667462), (4, 5333731), (13, 1641148), (26, 820574), (41, 520364), (52, 410287), (82, 260182), (164, 130091), (533, 40028), (1066, 20014), (2132, 10007)]