22465388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 45480960

約数和(自身を除く): 23015572

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 79, 92, 158, 253, 281, 316, 506, 562, 869, 1012, 1124, 1738, 1817, 3091, 3476, 3634, 6182, 6463, 7268, 12364, 12926, 19987, 22199, 25852, 39974, 44398, 71093, 79948, 88796, 142186, 244189, 284372, 488378, 510577, 976756, 1021154, 2042308, 5616347, 11232694, 22465388]

約数ペア:

[(1, 22465388), (2, 11232694), (4, 5616347), (11, 2042308), (22, 1021154), (23, 976756), (44, 510577), (46, 488378), (79, 284372), (92, 244189), (158, 142186), (253, 88796), (281, 79948), (316, 71093), (506, 44398), (562, 39974), (869, 25852), (1012, 22199), (1124, 19987), (1738, 12926), (1817, 12364), (3091, 7268), (3476, 6463), (3634, 6182)]