2290156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 4773888

約数和(自身を除く): 2483732

約数列:

[1, 2, 4, 11, 22, 23, 31, 44, 46, 62, 73, 92, 124, 146, 253, 292, 341, 506, 682, 713, 803, 1012, 1364, 1426, 1606, 1679, 2263, 2852, 3212, 3358, 4526, 6716, 7843, 9052, 15686, 18469, 24893, 31372, 36938, 49786, 52049, 73876, 99572, 104098, 208196, 572539, 1145078, 2290156]

約数ペア:

[(1, 2290156), (2, 1145078), (4, 572539), (11, 208196), (22, 104098), (23, 99572), (31, 73876), (44, 52049), (46, 49786), (62, 36938), (73, 31372), (92, 24893), (124, 18469), (146, 15686), (253, 9052), (292, 7843), (341, 6716), (506, 4526), (682, 3358), (713, 3212), (803, 2852), (1012, 2263), (1364, 1679), (1426, 1606)]