27751948

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 57335040

約数和(自身を除く): 29583092

約数列:

[1, 2, 4, 7, 14, 28, 59, 107, 118, 157, 214, 236, 314, 413, 428, 628, 749, 826, 1099, 1498, 1652, 2198, 2996, 4396, 6313, 9263, 12626, 16799, 18526, 25252, 33598, 37052, 44191, 64841, 67196, 88382, 117593, 129682, 176764, 235186, 259364, 470372, 991141, 1982282, 3964564, 6937987, 13875974, 27751948]

約数ペア:

[(1, 27751948), (2, 13875974), (4, 6937987), (7, 3964564), (14, 1982282), (28, 991141), (59, 470372), (107, 259364), (118, 235186), (157, 176764), (214, 129682), (236, 117593), (314, 88382), (413, 67196), (428, 64841), (628, 44191), (749, 37052), (826, 33598), (1099, 25252), (1498, 18526), (1652, 16799), (2198, 12626), (2996, 9263), (4396, 6313)]