17983644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{214091}}^1$

素因数の和:214105

約数の個数: 24

約数和(自身を含む): 47956608

約数和(自身を除く): 29972964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 214091, 428182, 642273, 856364, 1284546, 1498637, 2569092, 2997274, 4495911, 5994548, 8991822, 17983644]

約数ペア:

[(1, 17983644), (2, 8991822), (3, 5994548), (4, 4495911), (6, 2997274), (7, 2569092), (12, 1498637), (14, 1284546), (21, 856364), (28, 642273), (42, 428182), (84, 214091)]