238261816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2290979}}^1$

素因数の和:2290998

約数の個数: 16

約数和(自身を含む): 481105800

約数和(自身を除く): 242843984

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2290979, 4581958, 9163916, 18327832, 29782727, 59565454, 119130908, 238261816]

約数ペア:

[(1, 238261816), (2, 119130908), (4, 59565454), (8, 29782727), (13, 18327832), (26, 9163916), (52, 4581958), (104, 2290979)]