440069006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1\times {\mathrm{947}}^1$

素因数の和:1316

約数の個数: 32

約数和(自身を含む): 725766048

約数和(自身を除く): 285697042

約数列:

[1, 2, 13, 26, 61, 122, 293, 586, 793, 947, 1586, 1894, 3809, 7618, 12311, 17873, 24622, 35746, 57767, 115534, 232349, 277471, 464698, 554942, 750971, 1501942, 3607123, 7214246, 16925731, 33851462, 220034503, 440069006]

約数ペア:

[(1, 440069006), (2, 220034503), (13, 33851462), (26, 16925731), (61, 7214246), (122, 3607123), (293, 1501942), (586, 750971), (793, 554942), (947, 464698), (1586, 277471), (1894, 232349), (3809, 115534), (7618, 57767), (12311, 35746), (17873, 24622)]