400800098

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{3373}}^1$

素因数の和:3506

約数の個数: 32

約数和(自身を含む): 655905600

約数和(自身を除く): 255105502

約数列:

[1, 2, 19, 38, 53, 59, 106, 118, 1007, 1121, 2014, 2242, 3127, 3373, 6254, 6746, 59413, 64087, 118826, 128174, 178769, 199007, 357538, 398014, 3396611, 3781133, 6793222, 7562266, 10547371, 21094742, 200400049, 400800098]

約数ペア:

[(1, 400800098), (2, 200400049), (19, 21094742), (38, 10547371), (53, 7562266), (59, 6793222), (106, 3781133), (118, 3396611), (1007, 398014), (1121, 357538), (2014, 199007), (2242, 178769), (3127, 128174), (3373, 118826), (6254, 64087), (6746, 59413)]