221014196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{59863}}^1$

素因数の和:59951

約数の個数: 24

約数和(自身を含む): 422400384

約数和(自身を除く): 201386188

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 59863, 119726, 239452, 778219, 1556438, 3112876, 4250273, 8500546, 17001092, 55253549, 110507098, 221014196]

約数ペア:

[(1, 221014196), (2, 110507098), (4, 55253549), (13, 17001092), (26, 8500546), (52, 4250273), (71, 3112876), (142, 1556438), (284, 778219), (923, 239452), (1846, 119726), (3692, 59863)]