4147396

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:97

約数の個数: 48

約数和(自身を含む): 8608320

約数和(自身を除く): 4460924

約数列:

[1, 2, 4, 11, 19, 22, 38, 41, 44, 76, 82, 121, 164, 209, 242, 418, 451, 484, 779, 836, 902, 1331, 1558, 1804, 2299, 2662, 3116, 4598, 4961, 5324, 8569, 9196, 9922, 17138, 19844, 25289, 34276, 50578, 54571, 94259, 101156, 109142, 188518, 218284, 377036, 1036849, 2073698, 4147396]

約数ペア:

[(1, 4147396), (2, 2073698), (4, 1036849), (11, 377036), (19, 218284), (22, 188518), (38, 109142), (41, 101156), (44, 94259), (76, 54571), (82, 50578), (121, 34276), (164, 25289), (209, 19844), (242, 17138), (418, 9922), (451, 9196), (484, 8569), (779, 5324), (836, 4961), (902, 4598), (1331, 3116), (1558, 2662), (1804, 2299)]