42147954

素因数分解:

$2^1\times 3^2\times {\mathrm{313}}^1\times {\mathrm{7481}}^1$

素因数の和:7802

約数の個数: 24

約数和(自身を含む): 91624572

約数和(自身を除く): 49476618

約数列:

[1, 2, 3, 6, 9, 18, 313, 626, 939, 1878, 2817, 5634, 7481, 14962, 22443, 44886, 67329, 134658, 2341553, 4683106, 7024659, 14049318, 21073977, 42147954]

約数ペア:

[(1, 42147954), (2, 21073977), (3, 14049318), (6, 7024659), (9, 4683106), (18, 2341553), (313, 134658), (626, 67329), (939, 44886), (1878, 22443), (2817, 14962), (5634, 7481)]