21467350090

素因数分解:

$2^1\times 5^1\times {\mathrm{2441}}^1\times {\mathrm{879449}}^1$

素因数の和:881897

約数の個数: 16

約数和(自身を含む): 38657104200

約数和(自身を除く): 17189754110

約数列:

[1, 2, 5, 10, 2441, 4882, 12205, 24410, 879449, 1758898, 4397245, 8794490, 2146735009, 4293470018, 10733675045, 21467350090]

約数ペア:

[(1, 21467350090), (2, 10733675045), (5, 4293470018), (10, 2146735009), (2441, 8794490), (4882, 4397245), (12205, 1758898), (24410, 879449)]