3942272

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{1621}}^1$

素因数の和:1654

約数の個数: 32

約数和(自身を含む): 8272200

約数和(自身を除く): 4329928

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 1621, 2432, 3242, 6484, 12968, 25936, 30799, 51872, 61598, 103744, 123196, 207488, 246392, 492784, 985568, 1971136, 3942272]

約数ペア:

[(1, 3942272), (2, 1971136), (4, 985568), (8, 492784), (16, 246392), (19, 207488), (32, 123196), (38, 103744), (64, 61598), (76, 51872), (128, 30799), (152, 25936), (304, 12968), (608, 6484), (1216, 3242), (1621, 2432)]