2740452

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1597}}^1$

素因数の和:1628

約数の個数: 48

約数和(自身を含む): 7516992

約数和(自身を除く): 4776540

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1597, 1716, 3194, 4791, 6388, 9582, 17567, 19164, 20761, 35134, 41522, 52701, 62283, 70268, 83044, 105402, 124566, 210804, 228371, 249132, 456742, 685113, 913484, 1370226, 2740452]

約数ペア:

[(1, 2740452), (2, 1370226), (3, 913484), (4, 685113), (6, 456742), (11, 249132), (12, 228371), (13, 210804), (22, 124566), (26, 105402), (33, 83044), (39, 70268), (44, 62283), (52, 52701), (66, 41522), (78, 35134), (132, 20761), (143, 19164), (156, 17567), (286, 9582), (429, 6388), (572, 4791), (858, 3194), (1597, 1716)]