979291286

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{997}}^1$

素因数の和:1316

約数の個数: 32

約数和(自身を含む): 1555538688

約数和(自身を除く): 576247402

約数列:

[1, 2, 23, 46, 131, 163, 262, 326, 997, 1994, 3013, 3749, 6026, 7498, 21353, 22931, 42706, 45862, 130607, 162511, 261214, 325022, 491119, 982238, 3003961, 3737753, 6007922, 7475506, 21288941, 42577882, 489645643, 979291286]

約数ペア:

[(1, 979291286), (2, 489645643), (23, 42577882), (46, 21288941), (131, 7475506), (163, 6007922), (262, 3737753), (326, 3003961), (997, 982238), (1994, 491119), (3013, 325022), (3749, 261214), (6026, 162511), (7498, 130607), (21353, 45862), (22931, 42706)]