28294508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 57286656

約数和(自身を除く): 28992148

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 73, 92, 146, 253, 292, 383, 506, 766, 803, 1012, 1532, 1606, 1679, 3212, 3358, 4213, 6716, 8426, 8809, 16852, 17618, 18469, 27959, 35236, 36938, 55918, 73876, 96899, 111836, 193798, 307549, 387596, 615098, 643057, 1230196, 1286114, 2572228, 7073627, 14147254, 28294508]

約数ペア:

[(1, 28294508), (2, 14147254), (4, 7073627), (11, 2572228), (22, 1286114), (23, 1230196), (44, 643057), (46, 615098), (73, 387596), (92, 307549), (146, 193798), (253, 111836), (292, 96899), (383, 73876), (506, 55918), (766, 36938), (803, 35236), (1012, 27959), (1532, 18469), (1606, 17618), (1679, 16852), (3212, 8809), (3358, 8426), (4213, 6716)]