4289572

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{641}}^1$

素因数の和:891

約数の個数: 24

約数和(自身を含む): 8628480

約数和(自身を除く): 4338908

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 641, 956, 1282, 1673, 2564, 3346, 4487, 6692, 8974, 17948, 153199, 306398, 612796, 1072393, 2144786, 4289572]

約数ペア:

[(1, 4289572), (2, 2144786), (4, 1072393), (7, 612796), (14, 306398), (28, 153199), (239, 17948), (478, 8974), (641, 6692), (956, 4487), (1282, 3346), (1673, 2564)]