51997204

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{307}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 109283328

約数和(自身を除く): 57286124

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 263, 307, 322, 526, 614, 644, 1052, 1228, 1841, 2149, 3682, 4298, 6049, 7061, 7364, 8596, 12098, 14122, 24196, 28244, 42343, 49427, 80741, 84686, 98854, 161482, 169372, 197708, 322964, 565187, 1130374, 1857043, 2260748, 3714086, 7428172, 12999301, 25998602, 51997204]

約数ペア:

[(1, 51997204), (2, 25998602), (4, 12999301), (7, 7428172), (14, 3714086), (23, 2260748), (28, 1857043), (46, 1130374), (92, 565187), (161, 322964), (263, 197708), (307, 169372), (322, 161482), (526, 98854), (614, 84686), (644, 80741), (1052, 49427), (1228, 42343), (1841, 28244), (2149, 24196), (3682, 14122), (4298, 12098), (6049, 8596), (7061, 7364)]