217465612

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{597433}}^1$

素因数の和:597457

約数の個数: 24

約数和(自身を含む): 468388256

約数和(自身を除く): 250922644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 597433, 1194866, 2389732, 4182031, 7766629, 8364062, 15533258, 16728124, 31066516, 54366403, 108732806, 217465612]

約数ペア:

[(1, 217465612), (2, 108732806), (4, 54366403), (7, 31066516), (13, 16728124), (14, 15533258), (26, 8364062), (28, 7766629), (52, 4182031), (91, 2389732), (182, 1194866), (364, 597433)]