56216212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3347}}^1$

素因数の和:3400

約数の個数: 48

約数和(自身を含む): 118117440

約数和(自身を除く): 61901228

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 3347, 4199, 6694, 8398, 13388, 16796, 43511, 56899, 63593, 87022, 113798, 127186, 174044, 227596, 254372, 739687, 826709, 1081081, 1479374, 1653418, 2162162, 2958748, 3306836, 4324324, 14054053, 28108106, 56216212]

約数ペア:

[(1, 56216212), (2, 28108106), (4, 14054053), (13, 4324324), (17, 3306836), (19, 2958748), (26, 2162162), (34, 1653418), (38, 1479374), (52, 1081081), (68, 826709), (76, 739687), (221, 254372), (247, 227596), (323, 174044), (442, 127186), (494, 113798), (646, 87022), (884, 63593), (988, 56899), (1292, 43511), (3347, 16796), (4199, 13388), (6694, 8398)]