1971126512

素因数分解:

$2^4\times {\mathrm{1367}}^1\times {\mathrm{90121}}^1$

素因数の和:91496

約数の個数: 20

約数和(自身を含む): 3821893776

約数和(自身を除く): 1850767264

約数列:

[1, 2, 4, 8, 16, 1367, 2734, 5468, 10936, 21872, 90121, 180242, 360484, 720968, 1441936, 123195407, 246390814, 492781628, 985563256, 1971126512]

約数ペア:

[(1, 1971126512), (2, 985563256), (4, 492781628), (8, 246390814), (16, 123195407), (1367, 1441936), (2734, 720968), (5468, 360484), (10936, 180242), (21872, 90121)]