8871304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{433}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 18045720

約数和(自身を除く): 9174416

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 433, 788, 866, 1576, 1732, 2561, 3464, 5122, 5629, 10244, 11258, 20488, 22516, 45032, 85301, 170602, 341204, 682408, 1108913, 2217826, 4435652, 8871304]

約数ペア:

[(1, 8871304), (2, 4435652), (4, 2217826), (8, 1108913), (13, 682408), (26, 341204), (52, 170602), (104, 85301), (197, 45032), (394, 22516), (433, 20488), (788, 11258), (866, 10244), (1576, 5629), (1732, 5122), (2561, 3464)]