2564814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{773}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 5944320

約数和(自身を除く): 3379506

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 773, 1106, 1546, 1659, 2319, 3318, 4638, 5411, 10822, 16233, 32466, 61067, 122134, 183201, 366402, 427469, 854938, 1282407, 2564814]

約数ペア:

[(1, 2564814), (2, 1282407), (3, 854938), (6, 427469), (7, 366402), (14, 183201), (21, 122134), (42, 61067), (79, 32466), (158, 16233), (237, 10822), (474, 5411), (553, 4638), (773, 3318), (1106, 2319), (1546, 1659)]