1317185872

素因数分解:

$2^4\times {\mathrm{709}}^1\times {\mathrm{116113}}^1$

素因数の和:116830

約数の個数: 20

約数和(自身を含む): 2555669140

約数和(自身を除く): 1238483268

約数列:

[1, 2, 4, 8, 16, 709, 1418, 2836, 5672, 11344, 116113, 232226, 464452, 928904, 1857808, 82324117, 164648234, 329296468, 658592936, 1317185872]

約数ペア:

[(1, 1317185872), (2, 658592936), (4, 329296468), (8, 164648234), (16, 82324117), (709, 1857808), (1418, 928904), (2836, 464452), (5672, 232226), (11344, 116113)]