4129004

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:494

約数の個数: 36

約数和(自身を含む): 8379000

約数和(自身を除く): 4249996

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 449, 484, 836, 898, 1796, 2299, 4598, 4939, 8531, 9196, 9878, 17062, 19756, 34124, 54329, 93841, 108658, 187682, 217316, 375364, 1032251, 2064502, 4129004]

約数ペア:

[(1, 4129004), (2, 2064502), (4, 1032251), (11, 375364), (19, 217316), (22, 187682), (38, 108658), (44, 93841), (76, 54329), (121, 34124), (209, 19756), (242, 17062), (418, 9878), (449, 9196), (484, 8531), (836, 4939), (898, 4598), (1796, 2299)]