856558072

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{691}}^1\times {\mathrm{1741}}^1$

素因数の和:2527

約数の個数: 32

約数和(自身を含む): 1627376400

約数和(自身を除く): 770818328

約数列:

[1, 2, 4, 8, 89, 178, 356, 691, 712, 1382, 1741, 2764, 3482, 5528, 6964, 13928, 61499, 122998, 154949, 245996, 309898, 491992, 619796, 1203031, 1239592, 2406062, 4812124, 9624248, 107069759, 214139518, 428279036, 856558072]

約数ペア:

[(1, 856558072), (2, 428279036), (4, 214139518), (8, 107069759), (89, 9624248), (178, 4812124), (356, 2406062), (691, 1239592), (712, 1203031), (1382, 619796), (1741, 491992), (2764, 309898), (3482, 245996), (5528, 154949), (6964, 122998), (13928, 61499)]