3947456

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{1667}}^1$

素因数の和:1716

約数の個数: 28

約数和(自身を含む): 8049768

約数和(自身を除く): 4102312

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 592, 1184, 1667, 2368, 3334, 6668, 13336, 26672, 53344, 61679, 106688, 123358, 246716, 493432, 986864, 1973728, 3947456]

約数ペア:

[(1, 3947456), (2, 1973728), (4, 986864), (8, 493432), (16, 246716), (32, 123358), (37, 106688), (64, 61679), (74, 53344), (148, 26672), (296, 13336), (592, 6668), (1184, 3334), (1667, 2368)]