912831808

素因数分解:

$2^6\times 7^1\times {\mathrm{197}}^1\times {\mathrm{10343}}^1$

素因数の和:10559

約数の個数: 56

約数和(自身を含む): 2080881792

約数和(自身を除く): 1168049984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 197, 224, 394, 448, 788, 1379, 1576, 2758, 3152, 5516, 6304, 10343, 11032, 12608, 20686, 22064, 41372, 44128, 72401, 82744, 88256, 144802, 165488, 289604, 330976, 579208, 661952, 1158416, 2037571, 2316832, 4075142, 4633664, 8150284, 14262997, 16300568, 28525994, 32601136, 57051988, 65202272, 114103976, 130404544, 228207952, 456415904, 912831808]

約数ペア:

[(1, 912831808), (2, 456415904), (4, 228207952), (7, 130404544), (8, 114103976), (14, 65202272), (16, 57051988), (28, 32601136), (32, 28525994), (56, 16300568), (64, 14262997), (112, 8150284), (197, 4633664), (224, 4075142), (394, 2316832), (448, 2037571), (788, 1158416), (1379, 661952), (1576, 579208), (2758, 330976), (3152, 289604), (5516, 165488), (6304, 144802), (10343, 88256), (11032, 82744), (12608, 72401), (20686, 44128), (22064, 41372)]