21448362

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3313}}^1$

素因数の和:3414

約数の個数: 32

約数和(自身を含む): 46767168

約数和(自身を除く): 25318806

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 498, 1079, 2158, 3237, 3313, 6474, 6626, 9939, 19878, 43069, 86138, 129207, 258414, 274979, 549958, 824937, 1649874, 3574727, 7149454, 10724181, 21448362]

約数ペア:

[(1, 21448362), (2, 10724181), (3, 7149454), (6, 3574727), (13, 1649874), (26, 824937), (39, 549958), (78, 274979), (83, 258414), (166, 129207), (249, 86138), (498, 43069), (1079, 19878), (2158, 9939), (3237, 6626), (3313, 6474)]