859409404

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{9803}}^1$

素因数の和:9946

約数の個数: 48

約数和(自身を含む): 1792014336

約数和(自身を除く): 932604932

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 101, 124, 202, 217, 404, 434, 707, 868, 1414, 2828, 3131, 6262, 9803, 12524, 19606, 21917, 39212, 43834, 68621, 87668, 137242, 274484, 303893, 607786, 990103, 1215572, 1980206, 2127251, 3960412, 4254502, 6930721, 8509004, 13861442, 27722884, 30693193, 61386386, 122772772, 214852351, 429704702, 859409404]

約数ペア:

[(1, 859409404), (2, 429704702), (4, 214852351), (7, 122772772), (14, 61386386), (28, 30693193), (31, 27722884), (62, 13861442), (101, 8509004), (124, 6930721), (202, 4254502), (217, 3960412), (404, 2127251), (434, 1980206), (707, 1215572), (868, 990103), (1414, 607786), (2828, 303893), (3131, 274484), (6262, 137242), (9803, 87668), (12524, 68621), (19606, 43834), (21917, 39212)]