2187226384

素因数分解:

$2^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{99131}}^1$

素因数の和:99343

約数の個数: 40

約数和(自身を含む): 4867777728

約数和(自身を除く): 2680551344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 394, 788, 1379, 1576, 2758, 3152, 5516, 11032, 22064, 99131, 198262, 396524, 693917, 793048, 1387834, 1586096, 2775668, 5551336, 11102672, 19528807, 39057614, 78115228, 136701649, 156230456, 273403298, 312460912, 546806596, 1093613192, 2187226384]

約数ペア:

[(1, 2187226384), (2, 1093613192), (4, 546806596), (7, 312460912), (8, 273403298), (14, 156230456), (16, 136701649), (28, 78115228), (56, 39057614), (112, 19528807), (197, 11102672), (394, 5551336), (788, 2775668), (1379, 1586096), (1576, 1387834), (2758, 793048), (3152, 693917), (5516, 396524), (11032, 198262), (22064, 99131)]