2130964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2549}}^1$

素因数の和:2583

約数の個数: 24

約数和(自身を含む): 4284000

約数和(自身を除く): 2153036

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 2549, 5098, 10196, 28039, 48431, 56078, 96862, 112156, 193724, 532741, 1065482, 2130964]

約数ペア:

[(1, 2130964), (2, 1065482), (4, 532741), (11, 193724), (19, 112156), (22, 96862), (38, 56078), (44, 48431), (76, 28039), (209, 10196), (418, 5098), (836, 2549)]