3984976

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{947}}^1$

素因数の和:1218

約数の個数: 20

約数和(自身を含む): 7758432

約数和(自身を除く): 3773456

約数列:

[1, 2, 4, 8, 16, 263, 526, 947, 1052, 1894, 2104, 3788, 4208, 7576, 15152, 249061, 498122, 996244, 1992488, 3984976]

約数ペア:

[(1, 3984976), (2, 1992488), (4, 996244), (8, 498122), (16, 249061), (263, 15152), (526, 7576), (947, 4208), (1052, 3788), (1894, 2104)]