7139065232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{647593}}^1$

素因数の和:647667

約数の個数: 40

約数和(自身を含む): 15177012984

約数和(自身を除く): 8037947752

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 11024, 647593, 1295186, 2590372, 5180744, 8418709, 10361488, 16837418, 33674836, 34322429, 67349672, 68644858, 134699344, 137289716, 274579432, 446191577, 549158864, 892383154, 1784766308, 3569532616, 7139065232]

約数ペア:

[(1, 7139065232), (2, 3569532616), (4, 1784766308), (8, 892383154), (13, 549158864), (16, 446191577), (26, 274579432), (52, 137289716), (53, 134699344), (104, 68644858), (106, 67349672), (208, 34322429), (212, 33674836), (424, 16837418), (689, 10361488), (848, 8418709), (1378, 5180744), (2756, 2590372), (5512, 1295186), (11024, 647593)]