2026458

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{1787}}^1$

素因数の和:1808

約数の個数: 40

約数和(自身を含む): 5192352

約数和(自身を除く): 3165894

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 1787, 3574, 5361, 10722, 12509, 16083, 25018, 32166, 37527, 48249, 75054, 96498, 112581, 144747, 225162, 289494, 337743, 675486, 1013229, 2026458]

約数ペア:

[(1, 2026458), (2, 1013229), (3, 675486), (6, 337743), (7, 289494), (9, 225162), (14, 144747), (18, 112581), (21, 96498), (27, 75054), (42, 48249), (54, 37527), (63, 32166), (81, 25018), (126, 16083), (162, 12509), (189, 10722), (378, 5361), (567, 3574), (1134, 1787)]