215501306

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{246569}}^1$

素因数の和:246613

約数の個数: 16

約数和(自身を含む): 355060800

約数和(自身を除く): 139559494

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 246569, 493138, 4684811, 5671087, 9369622, 11342174, 107750653, 215501306]

約数ペア:

[(1, 215501306), (2, 107750653), (19, 11342174), (23, 9369622), (38, 5671087), (46, 4684811), (437, 493138), (874, 246569)]