42974896

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:493

約数の個数: 40

約数和(自身を含む): 85307040

約数和(自身を除く): 42332144

約数列:

[1, 2, 4, 8, 16, 89, 103, 178, 206, 293, 356, 412, 586, 712, 824, 1172, 1424, 1648, 2344, 4688, 9167, 18334, 26077, 30179, 36668, 52154, 60358, 73336, 104308, 120716, 146672, 208616, 241432, 417232, 482864, 2685931, 5371862, 10743724, 21487448, 42974896]

約数ペア:

[(1, 42974896), (2, 21487448), (4, 10743724), (8, 5371862), (16, 2685931), (89, 482864), (103, 417232), (178, 241432), (206, 208616), (293, 146672), (356, 120716), (412, 104308), (586, 73336), (712, 60358), (824, 52154), (1172, 36668), (1424, 30179), (1648, 26077), (2344, 18334), (4688, 9167)]