2002208048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{23669}}^1$

素因数の和:24005

約数の個数: 40

約数和(自身を含む): 4120852320

約数和(自身を除く): 2118644272

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 311, 622, 1244, 2488, 4976, 5287, 10574, 21148, 23669, 42296, 47338, 84592, 94676, 189352, 378704, 402373, 804746, 1609492, 3218984, 6437968, 7361059, 14722118, 29444236, 58888472, 117776944, 125138003, 250276006, 500552012, 1001104024, 2002208048]

約数ペア:

[(1, 2002208048), (2, 1001104024), (4, 500552012), (8, 250276006), (16, 125138003), (17, 117776944), (34, 58888472), (68, 29444236), (136, 14722118), (272, 7361059), (311, 6437968), (622, 3218984), (1244, 1609492), (2488, 804746), (4976, 402373), (5287, 378704), (10574, 189352), (21148, 94676), (23669, 84592), (42296, 47338)]