884891602

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{21713}}^1$

素因数の和:21834

約数の個数: 32

約数和(自身を含む): 1575915264

約数和(自身を除く): 691023662

約数列:

[1, 2, 7, 14, 41, 71, 82, 142, 287, 497, 574, 994, 2911, 5822, 20377, 21713, 40754, 43426, 151991, 303982, 890233, 1541623, 1780466, 3083246, 6231631, 10791361, 12463262, 21582722, 63206543, 126413086, 442445801, 884891602]

約数ペア:

[(1, 884891602), (2, 442445801), (7, 126413086), (14, 63206543), (41, 21582722), (71, 12463262), (82, 10791361), (142, 6231631), (287, 3083246), (497, 1780466), (574, 1541623), (994, 890233), (2911, 303982), (5822, 151991), (20377, 43426), (21713, 40754)]