2997896

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 6543600

約数和(自身を除く): 3545704

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 163, 209, 242, 326, 418, 484, 652, 836, 968, 1304, 1672, 1793, 2299, 3097, 3586, 4598, 6194, 7172, 9196, 12388, 14344, 18392, 19723, 24776, 34067, 39446, 68134, 78892, 136268, 157784, 272536, 374737, 749474, 1498948, 2997896]

約数ペア:

[(1, 2997896), (2, 1498948), (4, 749474), (8, 374737), (11, 272536), (19, 157784), (22, 136268), (38, 78892), (44, 68134), (76, 39446), (88, 34067), (121, 24776), (152, 19723), (163, 18392), (209, 14344), (242, 12388), (326, 9196), (418, 7172), (484, 6194), (652, 4598), (836, 3586), (968, 3097), (1304, 2299), (1672, 1793)]