39914716

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{347}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 70887600

約数和(自身を除く): 30972884

約数列:

[1, 2, 4, 149, 193, 298, 347, 386, 596, 694, 772, 1388, 28757, 51703, 57514, 66971, 103406, 115028, 133942, 206812, 267884, 9978679, 19957358, 39914716]

約数ペア:

[(1, 39914716), (2, 19957358), (4, 9978679), (149, 267884), (193, 206812), (298, 133942), (347, 115028), (386, 103406), (596, 66971), (694, 57514), (772, 51703), (1388, 28757)]