634372

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 1239840

約数和(自身を除く): 605468

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 491, 646, 982, 1292, 1964, 8347, 9329, 16694, 18658, 33388, 37316, 158593, 317186, 634372]

約数ペア:

[(1, 634372), (2, 317186), (4, 158593), (17, 37316), (19, 33388), (34, 18658), (38, 16694), (68, 9329), (76, 8347), (323, 1964), (491, 1292), (646, 982)]