1227248

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:405

約数の個数: 40

約数和(自身を含む): 2737920

約数和(自身を除く): 1510672

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 367, 418, 734, 836, 1468, 1672, 2936, 3344, 4037, 5872, 6973, 8074, 13946, 16148, 27892, 32296, 55784, 64592, 76703, 111568, 153406, 306812, 613624, 1227248]

約数ペア:

[(1, 1227248), (2, 613624), (4, 306812), (8, 153406), (11, 111568), (16, 76703), (19, 64592), (22, 55784), (38, 32296), (44, 27892), (76, 16148), (88, 13946), (152, 8074), (176, 6973), (209, 5872), (304, 4037), (367, 3344), (418, 2936), (734, 1672), (836, 1468)]