1230572

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:701

約数の個数: 24

約数和(自身を含む): 2499840

約数和(自身を除く): 1269268

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 619, 994, 1238, 1988, 2476, 4333, 8666, 17332, 43949, 87898, 175796, 307643, 615286, 1230572]

約数ペア:

[(1, 1230572), (2, 615286), (4, 307643), (7, 175796), (14, 87898), (28, 43949), (71, 17332), (142, 8666), (284, 4333), (497, 2476), (619, 1988), (994, 1238)]