2747756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 5288976

約数和(自身を除く): 2541220

約数列:

[1, 2, 4, 11, 22, 44, 197, 317, 394, 634, 788, 1268, 2167, 3487, 4334, 6974, 8668, 13948, 62449, 124898, 249796, 686939, 1373878, 2747756]

約数ペア:

[(1, 2747756), (2, 1373878), (4, 686939), (11, 249796), (22, 124898), (44, 62449), (197, 13948), (317, 8668), (394, 6974), (634, 4334), (788, 3487), (1268, 2167)]