816442892

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{2081}}^1\times {\mathrm{2281}}^1$

素因数の和:4409

約数の個数: 24

約数和(自身を含む): 1463346192

約数和(自身を除く): 646903300

約数列:

[1, 2, 4, 43, 86, 172, 2081, 2281, 4162, 4562, 8324, 9124, 89483, 98083, 178966, 196166, 357932, 392332, 4746761, 9493522, 18987044, 204110723, 408221446, 816442892]

約数ペア:

[(1, 816442892), (2, 408221446), (4, 204110723), (43, 18987044), (86, 9493522), (172, 4746761), (2081, 392332), (2281, 357932), (4162, 196166), (4562, 178966), (8324, 98083), (9124, 89483)]