572902078

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{19991}}^1$

素因数の和:20112

約数の個数: 32

約数和(自身を含む): 1036385280

約数和(自身を除く): 463483202

約数列:

[1, 2, 7, 14, 23, 46, 89, 161, 178, 322, 623, 1246, 2047, 4094, 14329, 19991, 28658, 39982, 139937, 279874, 459793, 919586, 1779199, 3218551, 3558398, 6437102, 12454393, 24908786, 40921577, 81843154, 286451039, 572902078]

約数ペア:

[(1, 572902078), (2, 286451039), (7, 81843154), (14, 40921577), (23, 24908786), (46, 12454393), (89, 6437102), (161, 3558398), (178, 3218551), (322, 1779199), (623, 919586), (1246, 459793), (2047, 279874), (4094, 139937), (14329, 39982), (19991, 28658)]