29281954

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{2113}}^1$

素因数の和:2182

約数の個数: 24

約数和(自身を含む): 48744612

約数和(自身を除く): 19462658

約数列:

[1, 2, 13, 26, 41, 82, 169, 338, 533, 1066, 2113, 4226, 6929, 13858, 27469, 54938, 86633, 173266, 357097, 714194, 1126229, 2252458, 14640977, 29281954]

約数ペア:

[(1, 29281954), (2, 14640977), (13, 2252458), (26, 1126229), (41, 714194), (82, 357097), (169, 173266), (338, 86633), (533, 54938), (1066, 27469), (2113, 13858), (4226, 6929)]