42668402

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2939}}^1$

素因数の和:3026

約数の個数: 32

約数和(自身を含む): 78744960

約数和(自身を除く): 36076558

約数列:

[1, 2, 7, 14, 17, 34, 61, 119, 122, 238, 427, 854, 1037, 2074, 2939, 5878, 7259, 14518, 20573, 41146, 49963, 99926, 179279, 349741, 358558, 699482, 1254953, 2509906, 3047743, 6095486, 21334201, 42668402]

約数ペア:

[(1, 42668402), (2, 21334201), (7, 6095486), (14, 3047743), (17, 2509906), (34, 1254953), (61, 699482), (119, 358558), (122, 349741), (238, 179279), (427, 99926), (854, 49963), (1037, 41146), (2074, 20573), (2939, 14518), (5878, 7259)]