28784053726

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1019}}^1\times {\mathrm{4289}}^1$

素因数の和:5436

約数の個数: 32

約数和(自身を含む): 44895708000

約数和(自身を除く): 16111654274

約数列:

[1, 2, 37, 74, 89, 178, 1019, 2038, 3293, 4289, 6586, 8578, 37703, 75406, 90691, 158693, 181382, 317386, 381721, 763442, 3355567, 4370491, 6711134, 8740982, 14123677, 28247354, 161708167, 323416334, 388973699, 777947398, 14392026863, 28784053726]

約数ペア:

[(1, 28784053726), (2, 14392026863), (37, 777947398), (74, 388973699), (89, 323416334), (178, 161708167), (1019, 28247354), (2038, 14123677), (3293, 8740982), (4289, 6711134), (6586, 4370491), (8578, 3355567), (37703, 763442), (75406, 381721), (90691, 317386), (158693, 181382)]