813203412

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{1382999}}^1$

素因数の和:1383020

約数の個数: 36

約数和(自身を含む): 2207268000

約数和(自身を除く): 1394064588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 1382999, 2765998, 4148997, 5531996, 8297994, 9680993, 16595988, 19361986, 29042979, 38723972, 58085958, 67766951, 116171916, 135533902, 203300853, 271067804, 406601706, 813203412]

約数ペア:

[(1, 813203412), (2, 406601706), (3, 271067804), (4, 203300853), (6, 135533902), (7, 116171916), (12, 67766951), (14, 58085958), (21, 38723972), (28, 29042979), (42, 19361986), (49, 16595988), (84, 9680993), (98, 8297994), (147, 5531996), (196, 4148997), (294, 2765998), (588, 1382999)]