990858814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{23593}}^1$

素因数の和:23712

約数の個数: 32

約数和(自身を含む): 1712358144

約数和(自身を除く): 721499330

約数列:

[1, 2, 11, 22, 23, 46, 83, 166, 253, 506, 913, 1826, 1909, 3818, 20999, 23593, 41998, 47186, 259523, 519046, 542639, 1085278, 1958219, 3916438, 5969029, 11938058, 21540409, 43080818, 45039037, 90078074, 495429407, 990858814]

約数ペア:

[(1, 990858814), (2, 495429407), (11, 90078074), (22, 45039037), (23, 43080818), (46, 21540409), (83, 11938058), (166, 5969029), (253, 3916438), (506, 1958219), (913, 1085278), (1826, 542639), (1909, 519046), (3818, 259523), (20999, 47186), (23593, 41998)]