1397108

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 2661120

約数和(自身を除く): 1264012

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 593, 1178, 1186, 2356, 2372, 11267, 18383, 22534, 36766, 45068, 73532, 349277, 698554, 1397108]

約数ペア:

[(1, 1397108), (2, 698554), (4, 349277), (19, 73532), (31, 45068), (38, 36766), (62, 22534), (76, 18383), (124, 11267), (589, 2372), (593, 2356), (1178, 1186)]