1252972

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 2544416

約数和(自身を除く): 1291444

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 613, 1022, 1226, 2044, 2452, 4291, 8582, 17164, 44749, 89498, 178996, 313243, 626486, 1252972]

約数ペア:

[(1, 1252972), (2, 626486), (4, 313243), (7, 178996), (14, 89498), (28, 44749), (73, 17164), (146, 8582), (292, 4291), (511, 2452), (613, 2044), (1022, 1226)]