21610026

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{70621}}^1$

素因数の和:70646

約数の個数: 24

約数和(自身を含む): 49576644

約数和(自身を除く): 27966618

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 70621, 141242, 211863, 423726, 635589, 1200557, 1271178, 2401114, 3601671, 7203342, 10805013, 21610026]

約数ペア:

[(1, 21610026), (2, 10805013), (3, 7203342), (6, 3601671), (9, 2401114), (17, 1271178), (18, 1200557), (34, 635589), (51, 423726), (102, 211863), (153, 141242), (306, 70621)]