1302512

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:776

約数の個数: 20

約数和(自身を含む): 2547456

約数和(自身を除く): 1244944

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 641, 1016, 1282, 2032, 2564, 5128, 10256, 81407, 162814, 325628, 651256, 1302512]

約数ペア:

[(1, 1302512), (2, 651256), (4, 325628), (8, 162814), (16, 81407), (127, 10256), (254, 5128), (508, 2564), (641, 2032), (1016, 1282)]