21848346

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31123}}^1$

素因数の和:31147

約数の個数: 32

約数和(自身を含む): 52288320

約数和(自身を除く): 30439974

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 31123, 62246, 93369, 186738, 280107, 404599, 560214, 809198, 840321, 1213797, 1680642, 2427594, 3641391, 7282782, 10924173, 21848346]

約数ペア:

[(1, 21848346), (2, 10924173), (3, 7282782), (6, 3641391), (9, 2427594), (13, 1680642), (18, 1213797), (26, 840321), (27, 809198), (39, 560214), (54, 404599), (78, 280107), (117, 186738), (234, 93369), (351, 62246), (702, 31123)]