2912893494

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{9907801}}^1$

素因数の和:9907820

約数の個数: 24

約数和(自身を含む): 6776936568

約数和(自身を除く): 3864043074

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 9907801, 19815602, 29723403, 59446806, 69354607, 138709214, 208063821, 416127642, 485482249, 970964498, 1456446747, 2912893494]

約数ペア:

[(1, 2912893494), (2, 1456446747), (3, 970964498), (6, 485482249), (7, 416127642), (14, 208063821), (21, 138709214), (42, 69354607), (49, 59446806), (98, 29723403), (147, 19815602), (294, 9907801)]