986972

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 1999200

約数和(自身を除く): 1012228

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 349, 404, 698, 707, 1396, 1414, 2443, 2828, 4886, 9772, 35249, 70498, 140996, 246743, 493486, 986972]

約数ペア:

[(1, 986972), (2, 493486), (4, 246743), (7, 140996), (14, 70498), (28, 35249), (101, 9772), (202, 4886), (349, 2828), (404, 2443), (698, 1414), (707, 1396)]