1278013427714

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{29541247}}^1$

素因数の和:29541569

約数の個数: 16

約数和(自身を含む): 1945468428288

約数和(自身を除く): 667455000574

約数列:

[1, 2, 97, 194, 223, 446, 21631, 43262, 29541247, 59082494, 2865500959, 5731001918, 6587698081, 13175396162, 639006713857, 1278013427714]

約数ペア:

[(1, 1278013427714), (2, 639006713857), (97, 13175396162), (194, 6587698081), (223, 5731001918), (446, 2865500959), (21631, 59082494), (43262, 29541247)]