676793908

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1272169}}^1$

素因数の和:1272199

約数の個数: 24

約数和(自身を含む): 1424830400

約数和(自身を除く): 748036492

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1272169, 2544338, 5088676, 8905183, 17810366, 24171211, 35620732, 48342422, 96684844, 169198477, 338396954, 676793908]

約数ペア:

[(1, 676793908), (2, 338396954), (4, 169198477), (7, 96684844), (14, 48342422), (19, 35620732), (28, 24171211), (38, 17810366), (76, 8905183), (133, 5088676), (266, 2544338), (532, 1272169)]