1215205822

素因数分解:

$2^1\times {\mathrm{83}}^2\times {\mathrm{89}}^1\times {\mathrm{991}}^1$

素因数の和:1248

約数の個数: 24

約数和(自身を含む): 1867648320

約数和(自身を除く): 652442498

約数列:

[1, 2, 83, 89, 166, 178, 991, 1982, 6889, 7387, 13778, 14774, 82253, 88199, 164506, 176398, 613121, 1226242, 6826999, 7320517, 13653998, 14641034, 607602911, 1215205822]

約数ペア:

[(1, 1215205822), (2, 607602911), (83, 14641034), (89, 13653998), (166, 7320517), (178, 6826999), (991, 1226242), (1982, 613121), (6889, 176398), (7387, 164506), (13778, 88199), (14774, 82253)]