2677878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 6772896

約数和(自身を除く): 4095018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 401, 477, 742, 802, 954, 1113, 1203, 2226, 2406, 2807, 3339, 3609, 5614, 6678, 7218, 8421, 16842, 21253, 25263, 42506, 50526, 63759, 127518, 148771, 191277, 297542, 382554, 446313, 892626, 1338939, 2677878]

約数ペア:

[(1, 2677878), (2, 1338939), (3, 892626), (6, 446313), (7, 382554), (9, 297542), (14, 191277), (18, 148771), (21, 127518), (42, 63759), (53, 50526), (63, 42506), (106, 25263), (126, 21253), (159, 16842), (318, 8421), (371, 7218), (401, 6678), (477, 5614), (742, 3609), (802, 3339), (954, 2807), (1113, 2406), (1203, 2226)]