52281418

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 91756800

約数和(自身を除く): 39475382

約数列:

[1, 2, 7, 14, 71, 142, 149, 298, 353, 497, 706, 994, 1043, 2086, 2471, 4942, 10579, 21158, 25063, 50126, 52597, 74053, 105194, 148106, 175441, 350882, 368179, 736358, 3734387, 7468774, 26140709, 52281418]

約数ペア:

[(1, 52281418), (2, 26140709), (7, 7468774), (14, 3734387), (71, 736358), (142, 368179), (149, 350882), (298, 175441), (353, 148106), (497, 105194), (706, 74053), (994, 52597), (1043, 50126), (2086, 25063), (2471, 21158), (4942, 10579)]