28659258

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{9311}}^1$

素因数の和:9344

約数の個数: 40

約数和(自身を含む): 67605120

約数和(自身を除く): 38945862

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 9311, 18622, 27933, 55866, 83799, 167598, 176909, 251397, 353818, 502794, 530727, 754191, 1061454, 1508382, 1592181, 3184362, 4776543, 9553086, 14329629, 28659258]

約数ペア:

[(1, 28659258), (2, 14329629), (3, 9553086), (6, 4776543), (9, 3184362), (18, 1592181), (19, 1508382), (27, 1061454), (38, 754191), (54, 530727), (57, 502794), (81, 353818), (114, 251397), (162, 176909), (171, 167598), (342, 83799), (513, 55866), (1026, 27933), (1539, 18622), (3078, 9311)]