2220221432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1940753}}^1$

素因数の和:1940783

約数の個数: 32

約数和(自身を含む): 4890700080

約数和(自身を除く): 2670478648

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 1940753, 3881506, 7763012, 15526024, 21348283, 25229789, 42696566, 50459578, 85393132, 100919156, 170786264, 201838312, 277527679, 555055358, 1110110716, 2220221432]

約数ペア:

[(1, 2220221432), (2, 1110110716), (4, 555055358), (8, 277527679), (11, 201838312), (13, 170786264), (22, 100919156), (26, 85393132), (44, 50459578), (52, 42696566), (88, 25229789), (104, 21348283), (143, 15526024), (286, 7763012), (572, 3881506), (1144, 1940753)]