21803584

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{30971}}^1$

素因数の和:30994

約数の個数: 28

約数和(自身を含む): 47201328

約数和(自身を除く): 25397744

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 30971, 61942, 123884, 247768, 340681, 495536, 681362, 991072, 1362724, 1982144, 2725448, 5450896, 10901792, 21803584]

約数ペア:

[(1, 21803584), (2, 10901792), (4, 5450896), (8, 2725448), (11, 1982144), (16, 1362724), (22, 991072), (32, 681362), (44, 495536), (64, 340681), (88, 247768), (176, 123884), (352, 61942), (704, 30971)]