404397952

素因数分解:

$2^7\times 7^1\times {\mathrm{451337}}^1$

素因数の和:451358

約数の個数: 32

約数和(自身を含む): 920729520

約数和(自身を除く): 516331568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 451337, 902674, 1805348, 3159359, 3610696, 6318718, 7221392, 12637436, 14442784, 25274872, 28885568, 50549744, 57771136, 101099488, 202198976, 404397952]

約数ペア:

[(1, 404397952), (2, 202198976), (4, 101099488), (7, 57771136), (8, 50549744), (14, 28885568), (16, 25274872), (28, 14442784), (32, 12637436), (56, 7221392), (64, 6318718), (112, 3610696), (128, 3159359), (224, 1805348), (448, 902674), (896, 451337)]