7979424086

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{24749}}^1$

素因数の和:24980

約数の個数: 32

約数和(自身を含む): 12858912000

約数和(自身を除く): 4879487914

約数列:

[1, 2, 23, 43, 46, 86, 163, 326, 989, 1978, 3749, 7009, 7498, 14018, 24749, 49498, 161207, 322414, 569227, 1064207, 1138454, 2128414, 4034087, 8068174, 24476761, 48953522, 92784001, 173465741, 185568002, 346931482, 3989712043, 7979424086]

約数ペア:

[(1, 7979424086), (2, 3989712043), (23, 346931482), (43, 185568002), (46, 173465741), (86, 92784001), (163, 48953522), (326, 24476761), (989, 8068174), (1978, 4034087), (3749, 2128414), (7009, 1138454), (7498, 1064207), (14018, 569227), (24749, 322414), (49498, 161207)]