39674954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{881}}^1$

素因数の和:1006

約数の個数: 32

約数和(自身を含む): 68584320

約数和(自身を除く): 28909366

約数列:

[1, 2, 11, 22, 23, 46, 89, 178, 253, 506, 881, 979, 1762, 1958, 2047, 4094, 9691, 19382, 20263, 22517, 40526, 45034, 78409, 156818, 222893, 445786, 862499, 1724998, 1803407, 3606814, 19837477, 39674954]

約数ペア:

[(1, 39674954), (2, 19837477), (11, 3606814), (22, 1803407), (23, 1724998), (46, 862499), (89, 445786), (178, 222893), (253, 156818), (506, 78409), (881, 45034), (979, 40526), (1762, 22517), (1958, 20263), (2047, 19382), (4094, 9691)]