918770008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2467}}^1\times {\mathrm{3581}}^1$

素因数の和:6067

約数の個数: 32

約数和(自身を含む): 1856478960

約数和(自身を除く): 937708952

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2467, 3581, 4934, 7162, 9868, 14324, 19736, 28648, 32071, 46553, 64142, 93106, 128284, 186212, 256568, 372424, 8834327, 17668654, 35337308, 70674616, 114846251, 229692502, 459385004, 918770008]

約数ペア:

[(1, 918770008), (2, 459385004), (4, 229692502), (8, 114846251), (13, 70674616), (26, 35337308), (52, 17668654), (104, 8834327), (2467, 372424), (3581, 256568), (4934, 186212), (7162, 128284), (9868, 93106), (14324, 64142), (19736, 46553), (28648, 32071)]