28804518472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{500009}}^1$

素因数の和:500413

約数の個数: 32

約数和(自身を含む): 57001140000

約数和(自身を除く): 28196621528

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 379, 758, 1516, 3032, 7201, 14402, 28804, 57608, 500009, 1000018, 2000036, 4000072, 9500171, 19000342, 38000684, 76001368, 189503411, 379006822, 758013644, 1516027288, 3600564809, 7201129618, 14402259236, 28804518472]

約数ペア:

[(1, 28804518472), (2, 14402259236), (4, 7201129618), (8, 3600564809), (19, 1516027288), (38, 758013644), (76, 379006822), (152, 189503411), (379, 76001368), (758, 38000684), (1516, 19000342), (3032, 9500171), (7201, 4000072), (14402, 2000036), (28804, 1000018), (57608, 500009)]