21733796

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40853}}^1$

素因数の和:40883

約数の個数: 24

約数和(自身を含む): 45756480

約数和(自身を除く): 24022684

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 40853, 81706, 163412, 285971, 571942, 776207, 1143884, 1552414, 3104828, 5433449, 10866898, 21733796]

約数ペア:

[(1, 21733796), (2, 10866898), (4, 5433449), (7, 3104828), (14, 1552414), (19, 1143884), (28, 776207), (38, 571942), (76, 285971), (133, 163412), (266, 81706), (532, 40853)]