321984182

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{728471}}^1$

素因数の和:728503

約数の個数: 16

約数和(自身を含む): 550724832

約数和(自身を除く): 228740650

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 728471, 1456942, 9470123, 12384007, 18940246, 24768014, 160992091, 321984182]

約数ペア:

[(1, 321984182), (2, 160992091), (13, 24768014), (17, 18940246), (26, 12384007), (34, 9470123), (221, 1456942), (442, 728471)]