879803854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1\times {\mathrm{991}}^1$

素因数の和:1456

約数の個数: 32

約数和(自身を含む): 1417052160

約数和(自身を除く): 537248306

約数列:

[1, 2, 19, 38, 61, 122, 383, 766, 991, 1159, 1982, 2318, 7277, 14554, 18829, 23363, 37658, 46726, 60451, 120902, 379553, 443897, 759106, 887794, 1148569, 2297138, 7211507, 14423014, 23152733, 46305466, 439901927, 879803854]

約数ペア:

[(1, 879803854), (2, 439901927), (19, 46305466), (38, 23152733), (61, 14423014), (122, 7211507), (383, 2297138), (766, 1148569), (991, 887794), (1159, 759106), (1982, 443897), (2318, 379553), (7277, 120902), (14554, 60451), (18829, 46726), (23363, 37658)]