7720042

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 14172480

約数和(自身を除く): 6452438

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 73, 121, 146, 209, 242, 253, 418, 437, 506, 803, 874, 1387, 1606, 1679, 2299, 2774, 2783, 3358, 4598, 4807, 5566, 8833, 9614, 15257, 17666, 18469, 30514, 31901, 36938, 52877, 63802, 105754, 167827, 203159, 335654, 350911, 406318, 701822, 3860021, 7720042]

約数ペア:

[(1, 7720042), (2, 3860021), (11, 701822), (19, 406318), (22, 350911), (23, 335654), (38, 203159), (46, 167827), (73, 105754), (121, 63802), (146, 52877), (209, 36938), (242, 31901), (253, 30514), (418, 18469), (437, 17666), (506, 15257), (803, 9614), (874, 8833), (1387, 5566), (1606, 4807), (1679, 4598), (2299, 3358), (2774, 2783)]