8986642

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 16606080

約数和(自身を除く): 7619438

約数列:

[1, 2, 7, 14, 17, 34, 61, 119, 122, 238, 427, 619, 854, 1037, 1238, 2074, 4333, 7259, 8666, 10523, 14518, 21046, 37759, 73661, 75518, 147322, 264313, 528626, 641903, 1283806, 4493321, 8986642]

約数ペア:

[(1, 8986642), (2, 4493321), (7, 1283806), (14, 641903), (17, 528626), (34, 264313), (61, 147322), (119, 75518), (122, 73661), (238, 37759), (427, 21046), (619, 14518), (854, 10523), (1037, 8666), (1238, 7259), (2074, 4333)]