21462534

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{70139}}^1$

素因数の和:70164

約数の個数: 24

約数和(自身を含む): 49238280

約数和(自身を除く): 27775746

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 70139, 140278, 210417, 420834, 631251, 1192363, 1262502, 2384726, 3577089, 7154178, 10731267, 21462534]

約数ペア:

[(1, 21462534), (2, 10731267), (3, 7154178), (6, 3577089), (9, 2384726), (17, 1262502), (18, 1192363), (34, 631251), (51, 420834), (102, 210417), (153, 140278), (306, 70139)]