28004406

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3761}}^1$

素因数の和:3856

約数の個数: 32

約数和(自身を含む): 60131808

約数和(自身を除く): 32127402

約数列:

[1, 2, 3, 6, 17, 34, 51, 73, 102, 146, 219, 438, 1241, 2482, 3723, 3761, 7446, 7522, 11283, 22566, 63937, 127874, 191811, 274553, 383622, 549106, 823659, 1647318, 4667401, 9334802, 14002203, 28004406]

約数ペア:

[(1, 28004406), (2, 14002203), (3, 9334802), (6, 4667401), (17, 1647318), (34, 823659), (51, 549106), (73, 383622), (102, 274553), (146, 191811), (219, 127874), (438, 63937), (1241, 22566), (2482, 11283), (3723, 7522), (3761, 7446)]