4976589392

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{64171}}^1$

素因数の和:64347

約数の個数: 40

約数和(自身を含む): 9978489312

約数和(自身を除く): 5001899920

約数列:

[1, 2, 4, 8, 16, 37, 74, 131, 148, 262, 296, 524, 592, 1048, 2096, 4847, 9694, 19388, 38776, 64171, 77552, 128342, 256684, 513368, 1026736, 2374327, 4748654, 8406401, 9497308, 16812802, 18994616, 33625604, 37989232, 67251208, 134502416, 311036837, 622073674, 1244147348, 2488294696, 4976589392]

約数ペア:

[(1, 4976589392), (2, 2488294696), (4, 1244147348), (8, 622073674), (16, 311036837), (37, 134502416), (74, 67251208), (131, 37989232), (148, 33625604), (262, 18994616), (296, 16812802), (524, 9497308), (592, 8406401), (1048, 4748654), (2096, 2374327), (4847, 1026736), (9694, 513368), (19388, 256684), (38776, 128342), (64171, 77552)]