1187996852

素因数分解:

$2^2\times 7^1\times {\mathrm{821}}^1\times {\mathrm{51679}}^1$

素因数の和:52511

約数の個数: 24

約数和(自身を含む): 2378933760

約数和(自身を除く): 1190936908

約数列:

[1, 2, 4, 7, 14, 28, 821, 1642, 3284, 5747, 11494, 22988, 51679, 103358, 206716, 361753, 723506, 1447012, 42428459, 84856918, 169713836, 296999213, 593998426, 1187996852]

約数ペア:

[(1, 1187996852), (2, 593998426), (4, 296999213), (7, 169713836), (14, 84856918), (28, 42428459), (821, 1447012), (1642, 723506), (3284, 361753), (5747, 206716), (11494, 103358), (22988, 51679)]