1779752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 3649800

約数和(自身を除く): 1870048

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 157, 218, 314, 436, 628, 872, 1256, 1417, 2041, 2834, 4082, 5668, 8164, 11336, 16328, 17113, 34226, 68452, 136904, 222469, 444938, 889876, 1779752]

約数ペア:

[(1, 1779752), (2, 889876), (4, 444938), (8, 222469), (13, 136904), (26, 68452), (52, 34226), (104, 17113), (109, 16328), (157, 11336), (218, 8164), (314, 5668), (436, 4082), (628, 2834), (872, 2041), (1256, 1417)]