4420768

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 10009440

約数和(自身を除く): 5588672

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 661, 836, 1322, 1672, 2644, 3344, 5288, 6688, 7271, 10576, 12559, 14542, 21152, 25118, 29084, 50236, 58168, 100472, 116336, 138149, 200944, 232672, 276298, 401888, 552596, 1105192, 2210384, 4420768]

約数ペア:

[(1, 4420768), (2, 2210384), (4, 1105192), (8, 552596), (11, 401888), (16, 276298), (19, 232672), (22, 200944), (32, 138149), (38, 116336), (44, 100472), (76, 58168), (88, 50236), (152, 29084), (176, 25118), (209, 21152), (304, 14542), (352, 12559), (418, 10576), (608, 7271), (661, 6688), (836, 5288), (1322, 3344), (1672, 2644)]