21301034

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:442

約数の個数: 24

約数和(自身を含む): 34316460

約数和(自身を除く): 13015426

約数列:

[1, 2, 17, 34, 137, 269, 274, 289, 538, 578, 2329, 4573, 4658, 9146, 36853, 39593, 73706, 77741, 79186, 155482, 626501, 1253002, 10650517, 21301034]

約数ペア:

[(1, 21301034), (2, 10650517), (17, 1253002), (34, 626501), (137, 155482), (269, 79186), (274, 77741), (289, 73706), (538, 39593), (578, 36853), (2329, 9146), (4573, 4658)]