340090652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{406807}}^1$

素因数の和:406841

約数の個数: 24

約数和(自身を含む): 683437440

約数和(自身を除く): 343346788

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 406807, 813614, 1627228, 4474877, 7729333, 8949754, 15458666, 17899508, 30917332, 85022663, 170045326, 340090652]

約数ペア:

[(1, 340090652), (2, 170045326), (4, 85022663), (11, 30917332), (19, 17899508), (22, 15458666), (38, 8949754), (44, 7729333), (76, 4474877), (209, 1627228), (418, 813614), (836, 406807)]