684229898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{2143}}^1$

素因数の和:2810

約数の個数: 32

約数和(自身を含む): 1170726912

約数和(自身を除く): 486497014

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 631, 1262, 2143, 4286, 6941, 13882, 14513, 23573, 29026, 47146, 49289, 98578, 159643, 319286, 542179, 1084358, 1352233, 2704466, 14874563, 29749126, 31101359, 62202718, 342114949, 684229898]

約数ペア:

[(1, 684229898), (2, 342114949), (11, 62202718), (22, 31101359), (23, 29749126), (46, 14874563), (253, 2704466), (506, 1352233), (631, 1084358), (1262, 542179), (2143, 319286), (4286, 159643), (6941, 98578), (13882, 49289), (14513, 47146), (23573, 29026)]