1256229858

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{947383}}^1$

素因数の和:947418

約数の個数: 32

約数和(自身を含む): 2864889216

約数和(自身を除く): 1608659358

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 947383, 1894766, 2842149, 5684298, 12315979, 16105511, 24631958, 32211022, 36947937, 48316533, 73895874, 96633066, 209371643, 418743286, 628114929, 1256229858]

約数ペア:

[(1, 1256229858), (2, 628114929), (3, 418743286), (6, 209371643), (13, 96633066), (17, 73895874), (26, 48316533), (34, 36947937), (39, 32211022), (51, 24631958), (78, 16105511), (102, 12315979), (221, 5684298), (442, 2842149), (663, 1894766), (1326, 947383)]