988976

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{547}}^1$

素因数の和:668

約数の個数: 20

約数和(自身を含む): 1936632

約数和(自身を除く): 947656

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 547, 904, 1094, 1808, 2188, 4376, 8752, 61811, 123622, 247244, 494488, 988976]

約数ペア:

[(1, 988976), (2, 494488), (4, 247244), (8, 123622), (16, 61811), (113, 8752), (226, 4376), (452, 2188), (547, 1808), (904, 1094)]