25898406

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1447}}^1$

素因数の和:1628

約数の個数: 32

約数和(自身を含む): 54908160

約数和(自身を除く): 29009754

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 157, 314, 471, 942, 1447, 2894, 2983, 4341, 5966, 8682, 8949, 17898, 27493, 54986, 82479, 164958, 227179, 454358, 681537, 1363074, 4316401, 8632802, 12949203, 25898406]

約数ペア:

[(1, 25898406), (2, 12949203), (3, 8632802), (6, 4316401), (19, 1363074), (38, 681537), (57, 454358), (114, 227179), (157, 164958), (314, 82479), (471, 54986), (942, 27493), (1447, 17898), (2894, 8949), (2983, 8682), (4341, 5966)]