1381876752494

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{1021}}^1\times {\mathrm{25981}}^1$

素因数の和:27133

約数の個数: 48

約数和(自身を含む): 2410854814368

約数和(自身を除く): 1028978061874

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 1021, 2042, 3721, 7147, 7442, 14294, 25981, 26047, 51962, 52094, 62281, 124562, 181867, 363734, 435967, 871934, 1584841, 3169682, 3799141, 7598282, 11093887, 22187774, 26526601, 26593987, 53053202, 53187974, 96675301, 185686207, 193350602, 371372414, 676727107, 1353454214, 1618122661, 3236245322, 11326858627, 22653717254, 98705482321, 197410964642, 690938376247, 1381876752494]

約数ペア:

[(1, 1381876752494), (2, 690938376247), (7, 197410964642), (14, 98705482321), (61, 22653717254), (122, 11326858627), (427, 3236245322), (854, 1618122661), (1021, 1353454214), (2042, 676727107), (3721, 371372414), (7147, 193350602), (7442, 185686207), (14294, 96675301), (25981, 53187974), (26047, 53053202), (51962, 26593987), (52094, 26526601), (62281, 22187774), (124562, 11093887), (181867, 7598282), (363734, 3799141), (435967, 3169682), (871934, 1584841)]