12528025378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{34981}}^1$

素因数の和:35290

約数の個数: 32

約数和(自身を含む): 20875018752

約数和(自身を除く): 8346993374

約数列:

[1, 2, 11, 22, 73, 146, 223, 446, 803, 1606, 2453, 4906, 16279, 32558, 34981, 69962, 179069, 358138, 384791, 769582, 2553613, 5107226, 7800763, 15601526, 28089743, 56179486, 85808393, 171616786, 569455699, 1138911398, 6264012689, 12528025378]

約数ペア:

[(1, 12528025378), (2, 6264012689), (11, 1138911398), (22, 569455699), (73, 171616786), (146, 85808393), (223, 56179486), (446, 28089743), (803, 15601526), (1606, 7800763), (2453, 5107226), (4906, 2553613), (16279, 769582), (32558, 384791), (34981, 358138), (69962, 179069)]