7902442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 13219200

約数和(自身を除く): 5316758

約数列:

[1, 2, 19, 29, 38, 58, 71, 101, 142, 202, 551, 1102, 1349, 1919, 2059, 2698, 2929, 3838, 4118, 5858, 7171, 14342, 39121, 55651, 78242, 111302, 136249, 207959, 272498, 415918, 3951221, 7902442]

約数ペア:

[(1, 7902442), (2, 3951221), (19, 415918), (29, 272498), (38, 207959), (58, 136249), (71, 111302), (101, 78242), (142, 55651), (202, 39121), (551, 14342), (1102, 7171), (1349, 5858), (1919, 4118), (2059, 3838), (2698, 2929)]