4039935.00000000

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 89107200

約数和(自身を除く): 35573798

約数列:

[1, 2, 13, 26, 67, 79, 134, 158, 389, 778, 871, 1027, 1742, 2054, 5057, 5293, 10114, 10586, 26063, 30731, 52126, 61462, 68809, 137618, 338819, 399503, 677638, 799006, 2058977, 4117954, 26766701, 53533402]

約数ペア:

[(1, 53533402), (2, 26766701), (13, 4117954), (26, 2058977), (67, 799006), (79, 677638), (134, 399503), (158, 338819), (389, 137618), (778, 68809), (871, 61462), (1027, 52126), (1742, 30731), (2054, 26063), (5057, 10586), (5293, 10114)]