28210005612

素因数分解:

$2^2\times 3^2\times {\mathrm{4637}}^1\times {\mathrm{168991}}^1$

素因数の和:173638

約数の個数: 36

約数和(自身を含む): 71324425536

約数和(自身を除く): 43114419924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4637, 9274, 13911, 18548, 27822, 41733, 55644, 83466, 166932, 168991, 337982, 506973, 675964, 1013946, 1520919, 2027892, 3041838, 6083676, 783611267, 1567222534, 2350833801, 3134445068, 4701667602, 7052501403, 9403335204, 14105002806, 28210005612]

約数ペア:

[(1, 28210005612), (2, 14105002806), (3, 9403335204), (4, 7052501403), (6, 4701667602), (9, 3134445068), (12, 2350833801), (18, 1567222534), (36, 783611267), (4637, 6083676), (9274, 3041838), (13911, 2027892), (18548, 1520919), (27822, 1013946), (41733, 675964), (55644, 506973), (83466, 337982), (166932, 168991)]