1237328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{4549}}^1$

素因数の和:4574

約数の個数: 20

約数和(自身を含む): 2538900

約数和(自身を除く): 1301572

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 4549, 9098, 18196, 36392, 72784, 77333, 154666, 309332, 618664, 1237328]

約数ペア:

[(1, 1237328), (2, 618664), (4, 309332), (8, 154666), (16, 77333), (17, 72784), (34, 36392), (68, 18196), (136, 9098), (272, 4549)]