215916

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 530880

約数和(自身を除く): 314964

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 947, 1894, 2841, 3788, 5682, 11364, 17993, 35986, 53979, 71972, 107958, 215916]

約数ペア:

[(1, 215916), (2, 107958), (3, 71972), (4, 53979), (6, 35986), (12, 17993), (19, 11364), (38, 5682), (57, 3788), (76, 2841), (114, 1894), (228, 947)]