2749604

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:81

約数の個数: 72

約数和(自身を含む): 6256320

約数和(自身を除く): 3506716

約数列:

[1, 2, 4, 11, 13, 19, 22, 23, 26, 38, 44, 46, 52, 76, 92, 121, 143, 209, 242, 247, 253, 286, 299, 418, 437, 484, 494, 506, 572, 598, 836, 874, 988, 1012, 1196, 1573, 1748, 2299, 2717, 2783, 3146, 3289, 4598, 4807, 5434, 5566, 5681, 6292, 6578, 9196, 9614, 10868, 11132, 11362, 13156, 19228, 22724, 29887, 36179, 52877, 59774, 62491, 72358, 105754, 119548, 124982, 144716, 211508, 249964, 687401, 1374802, 2749604]

約数ペア:

[(1, 2749604), (2, 1374802), (4, 687401), (11, 249964), (13, 211508), (19, 144716), (22, 124982), (23, 119548), (26, 105754), (38, 72358), (44, 62491), (46, 59774), (52, 52877), (76, 36179), (92, 29887), (121, 22724), (143, 19228), (209, 13156), (242, 11362), (247, 11132), (253, 10868), (286, 9614), (299, 9196), (418, 6578), (437, 6292), (484, 5681), (494, 5566), (506, 5434), (572, 4807), (598, 4598), (836, 3289), (874, 3146), (988, 2783), (1012, 2717), (1196, 2299), (1573, 1748)]