1245133778

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1\times {\mathrm{2399}}^1$

素因数の和:2822

約数の個数: 32

約数和(自身を含む): 2159308800

約数和(自身を除く): 914175022

約数列:

[1, 2, 7, 14, 131, 262, 283, 566, 917, 1834, 1981, 2399, 3962, 4798, 16793, 33586, 37073, 74146, 259511, 314269, 519022, 628538, 678917, 1357834, 2199883, 4399766, 4752419, 9504838, 88938127, 177876254, 622566889, 1245133778]

約数ペア:

[(1, 1245133778), (2, 622566889), (7, 177876254), (14, 88938127), (131, 9504838), (262, 4752419), (283, 4399766), (566, 2199883), (917, 1357834), (1834, 678917), (1981, 628538), (2399, 519022), (3962, 314269), (4798, 259511), (16793, 74146), (33586, 37073)]