2738892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 6991712

約数和(自身を除く): 4252820

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 156, 181, 194, 291, 362, 388, 543, 582, 724, 1086, 1164, 1261, 2172, 2353, 2522, 3783, 4706, 5044, 7059, 7566, 9412, 14118, 15132, 17557, 28236, 35114, 52671, 70228, 105342, 210684, 228241, 456482, 684723, 912964, 1369446, 2738892]

約数ペア:

[(1, 2738892), (2, 1369446), (3, 912964), (4, 684723), (6, 456482), (12, 228241), (13, 210684), (26, 105342), (39, 70228), (52, 52671), (78, 35114), (97, 28236), (156, 17557), (181, 15132), (194, 14118), (291, 9412), (362, 7566), (388, 7059), (543, 5044), (582, 4706), (724, 3783), (1086, 2522), (1164, 2353), (1261, 2172)]