212891042

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{5153}}^1$

素因数の和:5402

約数の個数: 32

約数和(自身を含む): 394837632

約数和(自身を除く): 181946590

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 227, 454, 1589, 2951, 3178, 5153, 5902, 10306, 20657, 36071, 41314, 66989, 72142, 133978, 468923, 937846, 1169731, 2339462, 8188117, 15206503, 16376234, 30413006, 106445521, 212891042]

約数ペア:

[(1, 212891042), (2, 106445521), (7, 30413006), (13, 16376234), (14, 15206503), (26, 8188117), (91, 2339462), (182, 1169731), (227, 937846), (454, 468923), (1589, 133978), (2951, 72142), (3178, 66989), (5153, 41314), (5902, 36071), (10306, 20657)]