2109302048

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{218989}}^1$

素因数の和:219049

約数の個数: 48

約数和(自身を含む): 4856322240

約数和(自身を除く): 2747020192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4816, 9632, 218989, 437978, 875956, 1532923, 1751912, 3065846, 3503824, 6131692, 7007648, 9416527, 12263384, 18833054, 24526768, 37666108, 49053536, 65915689, 75332216, 131831378, 150664432, 263662756, 301328864, 527325512, 1054651024, 2109302048]

約数ペア:

[(1, 2109302048), (2, 1054651024), (4, 527325512), (7, 301328864), (8, 263662756), (14, 150664432), (16, 131831378), (28, 75332216), (32, 65915689), (43, 49053536), (56, 37666108), (86, 24526768), (112, 18833054), (172, 12263384), (224, 9416527), (301, 7007648), (344, 6131692), (602, 3503824), (688, 3065846), (1204, 1751912), (1376, 1532923), (2408, 875956), (4816, 437978), (9632, 218989)]