31303972

素因数分解:

$2^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{4639}}^1$

素因数の和:4891

約数の個数: 24

約数和(自身を含む): 62881280

約数和(自身を除く): 31577308

約数列:

[1, 2, 4, 7, 14, 28, 241, 482, 964, 1687, 3374, 4639, 6748, 9278, 18556, 32473, 64946, 129892, 1117999, 2235998, 4471996, 7825993, 15651986, 31303972]

約数ペア:

[(1, 31303972), (2, 15651986), (4, 7825993), (7, 4471996), (14, 2235998), (28, 1117999), (241, 129892), (482, 64946), (964, 32473), (1687, 18556), (3374, 9278), (4639, 6748)]